NCIS

NCIS Season 1 Episodes

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NCIS TV Listings Guide Seasons & Episodes Cast

Season 1 Episode Guide

Episode 1 - Yankee White

While on Air Force One, a Navy Commander dies. Agents from NCIS decide to take the investigation into their own hands and also force Secret Service Agent Kate Todd to help.

  

Episode 1 - Season 1, Episode 1: Yankee White

While on Air Force One, a Navy Commander dies. Agents from NCIS decide to take the investigation into their own hands and also force Secret Service Agent Kate Todd to help.

  

Episode 2 - Season 1, Episode 2: Hung Out to Dry

During a training exercise, a marine's parachute fails to open and he crashes into a parked car. The NCIS team heads to the scene and has to determine if the marine's death was accidental or a murder.

  

Episode 2 - Hung Out to Dry

During a training exercise, a marine's parachute fails to open and he crashes into a parked car where two teenagers were making out. The NCIS team heads to the scene and has to determine if the marine's death was accidental or a murder.

  

Episode 3 - Sea Dog

When a Navy commander's body washes up on shore along with the bodies of two drug runners, Gibbs refuses to believe that the sailor who was killed was dirty.

  

Episode 3 - Season 1, Episode 3: Sea Dog

When a Navy commander's body washes up on shore along with the bodies of two drug runners, Gibbs refuses to believe that the sailor who was killed was dirty.

  

Episode 4 - The Immortals

The NCIS team investigates when a seaman's body is found at the bottom of the sea in his dress whites, with a ceremonial sword. They discover that he was addicted to a Wizards and Warriors style role-playing game.

  

Episode 4 - Season 1, Episode 4: The Immortals

The NCIS team investigates when a seaman's body is found at the bottom of the sea in his dress whites, with a ceremonial sword. They discover that he was addicted to a Wizards and Warriors style role-playing game.

  

Episode 5 - Season 1, Episode 5: The Curse

A Navy lieutenant who was reported missing nearly ten years ago has been found by a deer hunter. When the NCIS team arrives at the scene to investigate, they see that his remains have been mummified.

  

Episode 5 - The Curse

A Navy lieutenant who was reported missing nearly ten years ago has been found by a deer hunter. When the NCIS team arrives at the scene to investigate, they see that his remains have been mummified.

        

Episode 6 - High Seas

An NCIS agent who used to work under Gibbs asks for the team's help investigating a case where sailors on an aircraft carrier are dying of a drug overdose, but have no history of any kind of drug abuse.

  

Episode 6 - Season 1, Episode 6: High Seas

An NCIS agent who used to work under Gibbs asks for the team's help investigating a case where sailors on an aircraft carrier are dying of a drug overdose, but have no history of any kind of drug abuse.

  

Episode 7 - Sub Rosa

A decomposed body is discovered in a tub of acid at a naval base and Ducky and Abby learn that the victim was a submariner.

  

Episode 7 - Season 1, Episode 7: Sub Rosa

A decomposed body is discovered in a tub of acid at a naval base and Ducky and Abby learn that the victim was a submariner.

  

Episode 8 - Minimum Security

The NCIS team head to Cuba to investigate a Navy translator's connection to smuggling at a detention center after he suddenly dies at the wheel of his car when returning to the U.S. from Guantanamo Bay.

  

Episode 8 - Season 1, Episode 8: Minimum Security

The NCIS team head to Cuba to investigate a Navy translator's connection to smuggling at a detention center after he suddenly dies at the wheel of his car when returning to the U.S. from Guantanamo Bay.

  

Episode 9 - Season 1, Episode 9: Marine Down

After a marine widow receives a call from her dead husband, the NCIS team takes on the case and has to exhume the body to deduce whether the call was a prank or not.

  

Episode 9 - Marine Down

After a marine widow receives a call from her dead husband, the NCIS team takes on the case and has to exhume the body to deduce whether the call was a prank or not.

  

Episode 10 - Season 1, Episode 10: Left for Dead

After being buried alive, a woman comes out of the grave with amnesia and the only thing she remembers is that there is a bomb aboard a Navy ship.

  

Episode 10 - Left for Dead

After being buried alive, a woman comes out of the grave with amnesia and the only thing she remembers is that there is a bomb aboard a Navy ship.

  

Episode 11 - Eye Spy

When a Navy commander, who was a technical advisor to a civilian contractor creating a handheld sonar scanner, is found dead on the beach, the NCIS team investigates the murder using satellite technology.

  

Episode 11 - Season 1, Episode 11: Eye Spy

When a Navy commander, who was a technical advisor to a civilian contractor creating a handheld sonar scanner, is found dead on the beach, the NCIS team investigates the murder using satellite technology.

  

Episode 12 - My Other Left Foot

The NCIS team is called in when a severed leg bearing a marine tattoo is found in a trash bin, leading them to a small town where a murder scheme is afoot.

  

Episode 12 - Season 1, Episode 12: My Other Left Foot

The NCIS team is called in when a severed leg bearing a marine tattoo is found in a trash bin, leading them to a small town where a murder scheme is afoot.

  

Episode 13 - One Shot One Kill

The team investigates when a Marine recruitment officer is found shot to death by a sniper with a grudge, who leaves a white feather behind.

  

Episode 13 - Season 1, Episode 13: One Shot One Kill

The team investigates when a Marine recruitment officer is found shot to death by a sniper with a grudge, who leaves a white feather behind.

  

Episode 14 - The Good Samaritan

The team investigates a murder with the help from a local sheriff, Charley, when they find out about similar murders of a Navy civilian employee and a pilot who was going through a nasty divorce.

  

Episode 14 - Season 1, Episode 14: The Good Samaritan

The team investigates a murder with the help from a local sheriff, Charley, when they find out about similar murders of a Navy civilian employee and a pilot who was going through a nasty divorce.

  

Episode 15 - Enigma

Gibbs risks his career when his former commanding officer is accused of stealing funds.

  

Episode 15 - Season 1, Episode 15: Enigma

Gibbs risks his career when his former commanding officer is accused of stealing funds.

  

Episode 16 - Bete Noir

A terrorist holds Ducky, Gerald and Kate hostage while the rest of the NCIS team tries to figure out how the terrorist got inside and how to get their people out safely.

  

Episode 16 - Season 1, Episode 16: Bete Noir

A terrorist holds Ducky, Gerald and Kate hostage while the rest of the NCIS team tries to figure out how the terrorist got inside and how to get their people out safely.

  

Episode 17 - The Truth Is Out There

When the body of a marine is found after a party in an illegal night club, the team investigates a number of possible leads - including blackmail and accidental death.

  

Episode 17 - Season 1, Episode 17: The Truth Is Out There

When the body of a marine is found after a party in an illegal night club, the team investigates a number of possible leads - including blackmail and accidental death.

  

Episode 18 - Season 1, Episode 18: UnSEALed

The team is looking for an ex-SEAL who escaped from prison in search of revenge. He is determined to find the real murderer of his wife.

  

Episode 18 - UnSEALed

The team is looking for an ex-SEAL who escaped from prison in search of revenge. He is determined to find the real murderer of his wife.

  

Episode 19 - Season 1, Episode 19: Dead Man Talking

An NCIS agent has been murdered while investigating a case and the team's job is to find out what happened.

  

Episode 19 - Dead Man Talking

An NCIS agent has been murdered while investigating a case and the team's job is to find out what happened.

  

Episode 20 - Season 1, Episode 20: Missing

A marine goes missing after a date with a reporter. During the investigation, the team discovers that three former members of his unit are dead and suspect the unit commander to be a serial killer.

  

Episode 20 - Missing

A marine goes missing after a date with a reporter. During the investigation, the team discovers that three former members of his unit are dead and suspect the unit commander to be a serial killer.

  

Episode 21 - Split Decision

When a body of a murdered marine is found in the forest, the investigation leads to the local militia and a weapon deal gone wrong.

  

Episode 21 - Season 1, Episode 21: Split Decision

When a body of a murdered marine is found in the forest, the investigation leads to the local militia and a weapon deal gone wrong.

  

Episode 22 - A Weak Link

Gibbs and his team investigate the death of a SEAL that occurred during a training exercise.

  

Episode 22 - Season 1, Episode 22: A Weak Link

Gibbs and his team investigate the death of a SEAL that occurred during a training exercise.

  

Episode 23 - Season 1, Episode 23: Reveille

The terrorist who previously held a part of the NCIS team hostage, returns with a plan to attack the President.

  

Episode 23 - Reveille

The terrorist who previously held a part of the NCIS team hostage, returns with a plan to attack the President.

  

Episode 24 - Season 2, Episode 1: Call of Silence

Gibbs and his team must clear the name of an elderly Marine who confesses to murdering his best friend nearly 60 years ago.

  

Episode 25 - Season 2, Episode 2: The Good Wives Club

The NCIS team is called in to investigate when the decomposed body of a woman in a wedding dress is found in a cell beneath abandoned military housing.

  

Episode 26 - Season 2, Episode 3: See No Evil

When the wife and 9-year-old blind daughter of a Navy captain are kidnapped, Gibbs and his team are faced with a unique challenge.

  

Episode 27 - Season 2, Episode 4: Vanished

The NCIS team is called in to investigate when a perfectly functioning Marine helicopter is found in the middle of a crop circle.

  

Episode 28 - Season 2, Episode 5: Lt. Jane Doe

The NCIS team is called in to investigate when a body dressed as a Navy lieutenant is discovered apparently raped and murdered.

  

Episode 29 - Season 2, Episode 6: The Bone Yard

A body found on a Marine firing range leads the team to discover a Mafia dumping ground.

  

Episode 30 - Season 2, Episode 7: Terminal Leave

The NCIS team protects an Iraqi War veteran who is the target of terrorist threats.

  

Episode 31 - Season 2, Episode 8: Heart Break

Gibbs and his team are summoned to examine the mysterious death of a Navy commander who, after successful open heart surgery, seemingly bursts into flames.

  

Episode 32 - Season 2, Episode 9: Chained

The team must work together to find Tony when he disappears during an undercover operation.

  

Episode 33 - Season 2, Episode 10: Forced Entry

Gibbs and his team are called to the scene when a Marine's wife kills an intruder who tried to rape her.

  

Episode 34 - Season 2, Episode 11: Black Water

The NCIS team investigates when the body of a naval officer missing for two years turns up on the bottom of a lake.

  

Episode 35 - Season 2, Episode 12: The Meat Puzzle

Ducky makes a shocking discovery when he finally indentifies three bodies found mutilated in barrels months ago.

  

Episode 36 - Season 2, Episode 13: Doppelganger

The NCIS team investigates the possible murder of a petty officer that was reported by a telemarketer who heard it over the phone.

  

Episode 37 - Season 2, Episode 14: Witness

Gibbs gives McGee a shot at running a case when the NCIS team is called to investigate after a woman (guest star Danica McKellar) claims to have witnessed the murder of a sailor.

  

Episode 38 - Season 2, Episode 15: Caught On Tape

The NCIS team investigates when a Marine records his own murder on video as he falls off a cliff. Gibbs and the team are called in when the Marine is discovered dead during a camping trip with his wife and best friend, who had an affair.

  

Episode 39 - Season 2, Episode 16: Pop Life

The NCIS team investigates the bizarre death of a female petty officer who is found brutally murdered in the bed of a dance club bartender.

  

Episode 40 - Season 2, Episode 17: An Eye For an Eye

The NCIS team investigates when a pair of blue eyeballs is sent to a sailor in D.C. in a package from Paraguay.

  

Episode 41 - Season 2, Episode 18: Bikini Wax

The NCIS team investigates when a petty officer who recently returned from duty is found dead backstage at a local bikini contest.

  

Episode 42 - Season 2, Episode 19: Conspiracy Theory

The NCIS team investigates when a petty officer commits suicide after being institutionalized for a nervous breakdown.

  

Episode 43 - Season 2, Episode 20: Red Cell

Gibbs and the team head back to school when a Marine in an ROTC program is found murdered on a college campus.

  

Episode 44 - Season 2, Episode 21: Hometown Hero

Gibbs and the team work to clear the name of a Navy medic killed in Iraq, who is the prime suspect in a murder in his hometown.

  

Episode 45 - Season 2, Episode 22: Swak

When a letter sealed with a kiss is delivered to NCIS, Tony assumes it's for him and opens it, only to release a mysterious powder into the squad room.

  

Episode 46 - Season 2, Episode 23: Twilight

Gibbs' worst fears are confirmed when he learns that his nemesis, Arab/Israeli double agent Ari (Rudolf Martin), is back in Washington D.C. on assignment to kill him.

  

Episode 47 - Season 3, Episode 1: Mind Games

Under order from the Governor of Virginia, a skeptical Gibbs is forced to meet with a serial killer he helped to convict a decade before under the pretense that the killer will tell Gibbs where he hid missing bodies.

  

Episode 48 - Season 3, Episode 2: Kill Ari, Pt. 1

While the NCIS team deals with Kate's death, Gibbs' determination to finally put an end to Ari's (guest star Rudolf Martin) reign of terror mounts.

  

Episode 49 - Season 3, Episode 3: Switch

When a petty officer is brutally gunned down on the freeway, Gibbs and the team discover that the officer had been living a double life.

  

Episode 50 - Season 3, Episode 4: Kill Ari, Pt. 2

Ari (guest start Rudolf Martin) continues to wreak havoc on the NCIS team as he uses its members as pawns in the game he is playing with Gibbs.

  

Episode 51 - Season 3, Episode 5: Silver War

Gibbs and the team are called in when a recently deceased man is found encased in a Civil War-era tomb. The corpse is that of a missing Staff Sergeant who, according to Ducky, was buried alive.

  

Episode 52 - Season 3, Episode 6: The Voyeur's Web

Gibbs and the team investigate the murder of a Marine's wife that appears to have been broadcast over the Internet.

  

Episode 53 - Season 3, Episode 7: Honor Code

Gibbs and the team investigate when a 6-year-old boy informs NCIS his father has been kidnapped.

  

Episode 54 - Season 3, Episode 8: Under Covers

When the bodies of two assassins are delivered to NCIS from overseas, Tony and Ziva assume their identities undercover and engage in a sexy rendezvous at a luxury hotel in order to find their target.

  

Episode 55 - Season 3, Episode 9: Frame-Up

When a portion of a female body is found at Quantico, the NCIS team investigates and is shocked to discover that all the forensic evidence points to Tony as the prime suspect.

  

Episode 56 - Season 3, Episode 10: Probie

When McGee kills a man while on assignment, the NCIS team steps in to back him when they discover the man was an undercover police officer.

  

Episode 57 - Season 3, Episode 11: Model Behavior

Gibbs and the team investigate the murder of a supermodel filming a reality TV show on a Marine base.

  

Episode 58 - Season 3, Episode 12: Deception

Gibbs and the team are called in on a weekend when a Navy Lt. Commander in charge of a shipment of nuclear weapons is apparently abducted.

  

Episode 59 - Season 3, Episode 13: Boxed In

Gibbs and the team rush to find Tony and Ziva, who get trapped in a container at a shipyard after seeking refuge from a shoot-out.

  

Episode 60 - Season 3, Episode 14: Light Sleeper

When the wives of two Marines are murdered, Gibbs and the team are called in to investigate. Gibbs and the team fear the murders are racially motivated since the two women are Asian.

  

Episode 61 - Season 3, Episode 15: Head Case

The NCIS team is shocked when they discover the severed head of a Marine at an illegal automotive chop shop run by Marines.

  

Episode 62 - Season 3, Episode 16: Family Secret

The team investigates the mysterious explosion of an ambulance that is supposedly carrying the remains of a Marine killed in a car crash.

  

Episode 63 - Season 3, Episode 17: Ravenous

Gibbs and the team are called to investigate when a group of teens on a nature hike discover Marine dog tags in a national forest.

  

Episode 64 - Season 3, Episode 18: Bait

Gibbs and the team are called in when a teenage student at a Quantico base high school attaches a bomb to his body and holds his fellow students hostage.

  

Episode 65 - Season 3, Episode 19: Iced

Gibbs and the team are called in when a couple of kids stumble upon the body of a missing Marine in a frozen lake. As the team searches the frozen lakebed for clues, they come across three more bullet-ridden bodies.

  

Episode 66 - Season 3, Episode 20: Untouchable

Gibbs and the team are called in when a Pentagon cryptographer suspected of spying apparently commits suicide. With their prime suspect dead, the NCIS team must uncover whether or not she was the Pentagon's mole.

  

Episode 67 - Season 3, Episode 21: Bloodbath

After discovering that a grisly murder scene was staged, the team realizes that Abby was the intended target when some key evidence contaminates her lab and almost kills her.

  

Episode 68 - Season 3, Episode 22: Jeopardy

Ziva is in shock when a routine tactic she uses to subdue a suspect might be the cause of his sudden death. As Ducky and Abby work to clear Ziva's name, Gibbs learns that Director Shepard has been kidnapped by their dead suspect's brother.

  

Episode 69 - Season 3, Episode 23: Hiatus, Pt. 1

The members of NCIS are distressed when Gibbs is injured in a terrorist explosion while on assignment.

  

Episode 70 - Season 3, Episode 24: Hiatus, Pt. 2

As the team tries to track down the terrorists behind the bombing that injured Gibbs, they learn that the terrorist group is planning another bombing of 9-11 magnitude--and that Gibbs has information about their plan.

  

Episode 71 - Season 4, Episode 1: Shalom

As each team member deals with the absence of a retired Gibbs, Ziva's past comes back to haunt her when she inadvertently witnesses the assassination of a military attaché by her former Mossad partner.

  

Episode 72 - Season 4, Episode 2: Escaped

When a convict from FBI Agent Fornell's past escapes and threatens not only him but his young daughter, Gibbs comes out of retirement to re-open the convict's armed robbery case.

  

Episode 73 - Season 4, Episode 3: Singled Out

After the team learns a missing Navy lieutenant had been profiling men to find herself the perfect mate, they trace the woman's path and discover she planned to attend a singles seminar at a local hotel.

  

Episode 74 - Season 4, Episode 4: Faking It

The NCIS team is called to the scene of a bizarre murder of a Petty Officer who was part of an undercover arms operation.

  

Episode 75 - Season 4, Episode 5: Dead and Unburied

When the team investigates the case of a dead Lance Corporal found by a real estate agent, they realize the body was buried in the backyard and then exhumed.

  

Episode 76 - Season 4, Episode 6: Sandblast

When an explosion kills a Marine Colonel on a military golf course, the NCIS team must work together with the Army Criminal Investigative Unit to find the killer.

  

Episode 77 - Season 4, Episode 7: Witch Hunt

After receiving a ransom call from the kidnapper of a Marine's daughter, the NCIS team learns that the girl's parents were recently separated after a marital indiscretion by the wife.

  

Episode 78 - Season 4, Episode 8: Once a Hero

The NCIS team investigates when an honored Marine veteran falls to his death at a hotel.

  

Episode 79 - Season 4, Episode 9: Twisted Sister

After McGee's sister appears at his door bloodied and confused, he struggles to piece together her whereabouts the night before.

  

Episode 80 - Season 4, Episode 10: Smoked

The NCIS team begrudgingly joins forces with the FBI when they identify the remains of a man on a Marine base as a serial killer the FBI has been hunting for 12 years.

  

Episode 81 - Season 4, Episode 11: Driven

When a highly classified robotic vehicle called "Otto" causes the death of a Navy Lieutenant, Gibbs and the team initially think the cause of death is suicide.

  

Episode 82 - Season 4, Episode 12: Suspicion

Gibbs and the team rush to a scene where a high-level intelligence officer was murdered, only to discover that the crime took place three days earlier and was "investigated" by the local authorities.

  

Episode 83 - Season 4, Episode 13: Sharif Return

After 10 kilograms of highly toxic chemical weapons go missing, Gibbs and his team scramble to locate it. The NCIS team is horrified when they discover that the deadly chemical weapon is now held by wanted terrorist Mamoun Sharif.

  

Episode 84 - Season 4, Episode 14: Blowback

After capturing one international arms dealer, the NCIS team discovers that the Navy's highly classified weapons system is about to be sold to another high priority arms dealer known as "La Grenouille" (Armand Assante).

  

Episode 85 - Season 4, Episode 15: Friends & Lovers

Working with the local officials, the NCIS team originally believes a the sailor died of an unintentional drug overdose in a seedy part of town.

  

Episode 86 - Season 4, Episode 16: Dead Man Walking

Gibbs and the team collaborate with an inspector for the International Atomic Energy Agency suffering from radiation poisoning, recreating his routine in an effort to figure out when the contamination took place.

  

Episode 87 - Season 4, Episode 17: Skeletons

When Ducky and Abby confirm that they have identified the remains of at least five people, the NCIS team immediately begins notifying the families in the hopes of making some connection between the seemingly random selection of victims.

  

Episode 88 - Season 4, Episode 18: Iceman

The NCIS team investigates when a marine thought to have frozen to death wakes up on Ducky's autopsy table.

  

Episode 89 - Season 4, Episode 19: Grace Period

Gibbs and the team investigate when a weekend call to an NCIS tip line results in the death of two agents. The NCIS team discovers a tip about terrorist activity was a trap that resulted in the death of two agents.

  

Episode 90 - Season 4, Episode 20: Cover Story

Gibbs and the team investigate when McGee's fictional book about an NCIS agent becomes reality. McGee is horrified when a Petty Officer on whom he based the character for his latest book is murdered.

  

Episode 91 - Season 4, Episode 21: Brothers In Arms

Director Shepard takes a huge risk and agrees to meet an informant alone about Le Grenouille, but the meeting goes bad and her contact is killed.

  

Episode 92 - Season 4, Episode 22: In the Dark

Gibbs and the team investigate when a blind photographer inadvertently captures the murder of a petty officer on file. L41

  

Episode 93 - Season 4, Episode 23: Trojan Horse

Gibbs ignores the bureaucratic paperwork associated with his "acting" director duties and leads an investigation for a murder victim found in a taxi headed to NCIS headquarters. Meanwhile, Jenny discovers a secret about her past.

  

Episode 94 - Season 4, Episode 24: Angel of Death

As the NCIS Director returns from a controversial European junket, and Gibbs and his agents reluctantly prepare for Homeland Security polygraph tests, tightly woven secrets among the team unravel.

  

Episode 95 - Season 5, Episode 1: Bury Your Dead

The final showdown between the NCIS team and an elusive arms dealer reaches an explosive and deadly conclusion, on the fifth season premiere of NCIS.

  

Episode 96 - Season 5, Episode 2: Family

In autopsy, Ducky makes a startling discovery that leads to the search for a missing child. Meanwhile, Tony struggles to deal with his feelings for Jeanne.

  

Episode 97 - Season 5, Episode 3: Ex-File

Gibbs and Lt. Mann unite for a joint investigation that becomes complicated for Gibbs when a witness in the case turns out to be his ex-wife.

  

Episode 98 - Season 5, Episode 4: Identity Crisis

When Ducky determines that one of his research cadavers was the victim of murder, the NCIS team uncovers a web of criminal intrigue.

  

Episode 99 - Season 5, Episode 5: Leap of Faith

Suicide turns to murder as the NCIS team attempts to talk to a naval officer out of jumping to his death.

  

Episode 100 - Season 5, Episode 6: Chimera

While investigating a mysterious death at sea, the NCIS team finds their own lives are in jeopardy.

  

Episode 101 - Season 5, Episode 7: Requiem

When Gibbs agrees to help the childhood friend of his daughter, who died 15 years ago, he finds himself at the center of an emotional and soul searching journey into his past, which leads to a shocking and heart-stopping conclusion.

  

Episode 102 - Season 5, Episode 8: Designated Target

The NCIS team's investigation into the assassination of a Navy Admiral takes an unexpected and emotional turn when they meet a woman searching for her missing husband, a political refugee from Africa.

  

Episode 103 - Season 5, Episode 9: Lost & Found

The NCIS team plays babysitter to a 9-year-old boy whose father is wanted in connection with a cold case murder.

  

Episode 104 - Season 5, Episode 10: Corporal Punishment

The NCIS team pays a heavy price when they try to track down a Marine who believes he is still in Iraq.

  

Episode 105 - Season 5, Episode 11: Tribes

The NCIS team investigates when a Muslim Marine is found dead near a Mosque that is suspected by the FBI of terrorist recruitment.

  

Episode 106 - Season 5, Episode 12: Stakeout

When a high-tech naval radar goes missing, the NCIS team stakes out a warehouse to catch a suspected thief - but witnesses a murder instead.

  

Episode 107 - Season 5, Episode 13: Dog Tags

When the NCIS team investigates a fatal dog mauling, Abby puts her career on the line to prove the dog's innocence in order to save his life.

  

Episode 108 - Season 5, Episode 14: Internal Affairs

When the dead body of arms dealer La Grenouille surfaces, the NCIS team is put under investigation for his murder by the FBI and Jenny Shepard becomes the prime suspect.

  

Episode 109 - Season 5, Episode 15: In the Zone

When a mortar attack in Baghdad turns into a murder investigation, two members of the NCIS team are sent to Iraq to solve the case.

  

Episode 110 - Season 5, Episode 16: Recoil

Ziva's undercover assignment takes a shocking and deadly turn when the serial killer she has been tracking becomes suspicious of her.

  

Episode 111 - Season 5, Episode 17: About Face

Jimmy Palmer becomes the target of a mysterious killer who only he can recognize.

  

Episode 112 - Season 5, Episode 18: Judgment Day, Pt. 1 & Pt. 2

The fate of the entire team hangs in the balance as they hunt the killer of one of their own.

  

Episode 113 - Season 6, Episode 1: Last Man Standing

The murder of a Naval Petty Officer leads Gibbs to uncover a shocking connection between the case and Director Vance's decision to disband his team, on the sixth season premiere of NCIS.

  

Episode 114 - Season 6, Episode 2: Agent Afloat

While stationed on an aircraft carrier, DiNozzo finds that a Navy Lieutenant's apparent suicide may be connected to a larger, deadly scheme.

  

Episode 115 - Season 6, Episode 3: Capitol Offense

The NCIS team becomes entangled in the world of Washington politics when a distinguished Senator turns to Gibbs for help in solving the murder of a young, female Naval officer.

  

Episode 116 - Season 6, Episode 4: Heartland

After two Marines are ambushed, the NCIS team finds the investigation leads back to Gibbs' hometown, where secrets about his past are revealed.

  

Episode 117 - Season 6, Episode 5: Murder 2.0

During the week of Halloween, a murderous psychopath taunts the team by using the Internet to leave clues to the next victim's identity.

  

Episode 118 - Season 6, Episode 6: Collateral Damage

Gibbs second-guesses his own judgment when Vance assigns him a rookie to aid his team's investigation into a deadly bank robbery.

  

Episode 119 - Season 6, Episode 7: Cloak

A shocking revelation comes to light after the team is forced into playing a dangerous war game.

  

Episode 120 - Season 6, Episode 8: Dagger

The team must rely on information from some questionable individuals to stop a criminal bent on stealing government secrets.

  

Episode 121 - Season 6, Episode 9: Road Kill

After a petty officer dies in a car crash, the team suspects foul play when their investigation leads them into the violent world of underground street fighting.

  

Episode 122 - Season 6, Episode 10: Nine Lives

The hunt for a marine's murderer puts Gibbs on a collision course with an old friend, FBI Agent Fornell.

  

Episode 123 - Season 6, Episode 11: Silent Night

While stuck working on a case over Christmas, the team searches for a suspect presumed dead...and begins to discover some startling personal revelations.

  

Episode 124 - Season 6, Episode 12: Caged

McGee is held captive in a women's prison after a guard's murder leads to a takeover.

  

Episode 125 - Season 6, Episode 13: Broken Bird

After Ducky is stabbed at a crime scene, the team uncovers disturbing secrets from the good doctor's past.

  

Episode 126 - Season 6, Episode 14: Love & War

A slain sergeant's private life is on full display as the team must determine if a suspected act of treason lead to his death.

  

Episode 127 - Season 6, Episode 15: Deliverance

While investigating the death of a Marine, the team finds themselves intertwined in an inner city gang war.

  

Episode 128 - Season 6, Episode 16: Bounce

Gibbs and DiNozzo reverse roles after a murder leads to one of Tony's old investigations being re-opened.

  

Episode 129 - Season 6, Episode 17: South By Southwest

The death of a NCIS agent leads Gibbs and Tony into the desert to locate a woman who holds the answer to the mystery.

  

Episode 130 - Season 6, Episode 18: Knockout

A boxer's death leads Vance to start up his own investigation, causing a sparring match with Gibbs.

  

Episode 131 - Season 6, Episode 19: Hide and Seek

When a young boy finds a murder weapon, the team must trace ownership of the gun to find who used it last and who was murdered.

  

Episode 132 - Season 6, Episode 20: Dead Reckoning

Gibbs and the team must work with the shady Trent Kort to put away one of NCIS's most wanted.

  

Episode 133 - Season 6, Episode 21: Toxic

When a government scientist goes missing, Abby is recruited to carry on his work, but the team worries that she may meet the same fate as her predecessor.

  

Episode 134 - Season 6, Episode 22: Legend, Pt. 1

The body of a Marine leads Gibbs and McGee to the NCIS OSP division in Los Angeles, where a murder investigation quickly climbs to a matter of national security in which the two offices must work together to resolve.

  

Episode 135 - Season 6, Episode 23: Legend, Pt. 2

With the appearance of Mossad agent Michael Rivkin, Tony is forced to question Ziva's loyalty to NCIS.

  

Episode 136 - Season 6, Episode 24: Semper Fidelis

After a security breach at the SecNav's residence leads to the death of an ICE agent, Gibbs and the team are forced to work with ICE and the FBI to find his killer.

  

Episode 137 - Season 6, Episode 25: Aliyah

Ziva's homecoming to Israel with Gibbs and the team is not a happy reunion with her father, the enigmatic and powerful head of Mossad.

  

Episode 138 - Season 7, Episode 1: Truth or Consequences

Gibbs and his remaining team members must head back to work with the past still weighing heavily on their minds.

  

Episode 139 - Season 7, Episode 2: Reunion

Gibbs ends up taking a trip down memory lane when the team discovers something about the bizarre death of a Marine.

  

Episode 140 - Season 7, Episode 3: The Inside Man

The death of a lieutenant forces the team to reopen the case when the blogger who accused them of a cover up ends up dead.

  

Episode 141 - Season 7, Episode 4: Good Cop, Bad Cop

Ziva is forced to dig up a buried chapter of her life when a Marine's body surfaces halfway around the world.

  

Episode 142 - Season 7, Episode 5: Code of Conduct

The NCIS team discovers that a victim's "good-natured" pranks may have inspired ghoulish retribution.

  

Episode 143 - Season 7, Episode 6: Out Law and In-Laws

Gibbs and the team play family counselor to his former mentor in the hopes of preventing a bloody international conflict.

  

Episode 144 - Season 7, Episode 7: Endgame

With the team's help, Vance faces his demons while uncovering a complex relationship with a killer that puts his whole family in danger.

  

Episode 145 - Season 7, Episode 8: Power Down

The team literally finds themselves in the dark when the investigation into the death of a lieutenant is connected to a city-wide blackout.

  

Episode 146 - Season 7, Episode 9: Child's Play

The team must put their Thanksgiving plans on hold when the death of a Marine leads them to a government think tank that employs child prodigies.

  

Episode 147 - Season 7, Episode 10: Faith

When the enlisted son of retired Colonel-turned-preacher is found dead, the team believes he may be the victim of a hate crime. Meanwhile, Gibbs' father comes for a holiday visit.

  

Episode 148 - Season 7, Episode 11: Ignition

When a Navy pilot is found dead under strange circumstances in a secluded area, the team finds themselves battling a no-nonsense attorney with a hidden agenda.

  

Episode 149 - Season 7, Episode 12: Flesh and Bone

Gibbs questions DiNozzo's ability to do his job when the elder DiNozzo becomes involved in their investigation of an assassination attempt on a foreign prince.

  

Episode 150 - Season 7, Episode 13: Jetlag

When the government's star witness in an embezzlement case is targeted by an assassin, it's up to the team to help her make it home alive.

  

Episode 151 - Season 7, Episode 14: Masquerade

The team finds themselves in a race against time when a terrorist group threatens to detonate a "dirty bomb" in the D.C. area.

  

Episode 152 - Season 7, Episode 15: Jack Knife

When a Marine is found dead, Gibbs, Fornell and the team hit the open road to bust an illegal trucking operation.

  

Episode 153 - Season 7, Episode 16: Mother's Day

Secrets arise when Gibbs' former mother-in-law surfaces as a witness in a murder investigation.

  

Episode 154 - Season 7, Episode 17: Double Identity

The team investigates the shooting of a Marine.

  

Episode 155 - Season 7, Episode 18: Jurisdiction

The team discovers striking similarities between themselves and their CGIS (Coast Guard Investigative Services) counterparts when a Navy diver seeking sunken treasure is found dead.

  

Episode 156 - Season 7, Episode 19: Guilty Pleasure

The death of a Navy officer leads Gibbs and the team into the world of high-priced call girls, relying on D.C. Madam Holly Snow to help them catch a killer.

  

Episode 157 - Season 7, Episode 20: Moonlighting

When an NCIS polygraph specialist's night job takes a dangerous turn, Gibbs, Fornell and the team have to uncover the truth.

  

Episode 158 - Season 7, Episode 21: Obsession

DiNozzo finds himself increasingly captivated by a woman he's never met while investigating the murder of her brother.

  

Episode 159 - Season 7, Episode 22: Borderland

The team tries to track down a serial killer, while Abby heads south of the border to give a speech with McGee in tow.

  

Episode 160 - Season 7, Episode 23: Patriot Down

When a colleague's murder sends shockwaves through the team, Gibbs uncovers a surprising link to the crime.

  

Episode 161 - Season 7, Episode 24: Rule Fifty-One

Gibbs heads to Mexico to face his demons and make a startling decision.

  

Episode 162 - Season 8, Episode 1: Spider and the Fly

The members of the NCIS team find themselves to be the targets of Paloma Reynosa, who is out there trying to fulfill her vendetta against Gibbs.

  

Episode 163 - Season 8, Episode 2: Worst Nightmare

The NCIS team has to find a young girl that was kidnapped, but their investigation turns into something else when her grandfather gets way too involved.

  

Episode 164 - Season 8, Episode 3: Short Fuse

The NCIS team has to work with the FBI when they learn that a female bomb tech is linked to a murder.

  

Episode 165 - Season 8, Episode 4: Royals & Loyals

The team is involved in an international incident as they investigate the murder of an American petty officer whose body was found aboard a British ship.

  

Episode 166 - Season 8, Episode 5: Dead Air

The team investigates the death of a radio DJ and a Naval Officer who were both killed live on air, and their job becomes more difficult by the discovery of various suspects.

  

Episode 167 - Season 8, Episode 6: Cracked

Abby becomes too fixated to solving the murder of a Naval Scientist, while the rest of the team worries about her. Meanwhile, Tony's newest fling brings trouble.

  

Episode 168 - Season 8, Episode 7: Broken Arrow

The team is surprised when Gibbs asks Tony's father to join them in a murder investigation.

  

Episode 169 - Season 8, Episode 8: Enemies Foreign

The team has to protect Ziva's father when he attends the NCIS conference, which has Ziva confronting her past when a couple of unexpected surprises occur.

  

Episode 170 - Season 8, Episode 9: Enemies Domestic

After an ambush changes the course of the their investigation, the NCIS team has to quickly find answers, and one team member flashes back to their very first NCIS assignment.

  

Episode 171 - Season 8, Episode 10: False Witness

When a Navy petty officer that was supposed to testify in an upcoming murder trial suddenly goes missing, the NCIS team gets help from the deputy district attorney to find the missing witness.

  

Episode 172 - Season 8, Episode 11: Ships In the Night

The NCIS team partners up with the Coast Guard Investigative Service when they have to investigate the murder of a marine on a dinner boat cruise.

  

Episode 173 - Season 8, Episode 12: Recruited

When a recruitment session of a petty officer results in murder, the NCIS team sets out to find the culprit by teaming up with Ducky's predecessor.

  

Episode 174 - Season 8, Episode 13: Freedom

The NCIS team has to locate the family and the murderer when a Marine is found beaten to death in his own backyard.

  

Episode 175 - Season 8, Episode 14: A Man Walks Into a Bar...

The team has to investigate the death of a naval commander found shot to his death on a navy vessel, while undergoing mandatory psych evaluations.

  

Episode 176 - Season 8, Episode 15: Defiance

When a marine dies to save the life of a Belgravian prime minister from an assassination attempt, the NCIS team is put on the job of protecting the minister's daughter that is currently studying in the USA while investigating the death of the marine.

  

Episode 177 - Season 8, Episode 16: Kill Screen

The NCIS team has to find a ruthless murderer after the dismembered fingertips and teeth of a murdered Marine are found in a pickpocketer's stolen purse.

  

Episode 178 - Season 8, Episode 17: One Last Score

When the NCIS team learns of a shocking murder of one of their former investigative assistants, they soon find out that the victim has been selling information on how to rob a warehouse full of expensive possessions.

  

Episode 179 - Season 8, Episode 18: Out of the Frying Pan

Gibbs is confused about Vance's order to cross-examine a teenage boy accused of killing his own father, a retired Marine.

  

Episode 180 - Season 8, Episode 19: Tell-All

When a Navy Commander found murdered leaves behind a message written in blood, the NCIS team links it to a manuscript that may hold a threat to the national security.

  

Episode 181 - Season 8, Episode 20: Two-Faced

Much to Gibbs' displeasure, the NCIS team has to investigate a death of a seaman with a lead from Agent E.J. Barrett, leaving the rest of the team concerned that Gibbs may be leaving NCIS yet again.

  

Episode 182 - Season 8, Episode 21: Dead Reflection

When a Pentagon security camera catches a petty officer committing a murder, the NCIS team has to track them down. Meanwhile, Gibbs reveals that Agent Barrett will be taking over the Port-to-Port murder case with her own team.

  

Episode 183 - Season 8, Episode 22: Baltimore

When Tony's former partner Danny Price is found murdered and linked to the Port-to-Port serial killer, Tony flashes back to his days as a detective in Baltimore and recounts his first meeting with Gibbs.

  

Episode 184 - Season 8, Episode 23: Swan Song

The NCIS team has to chase every possible lead when the latest victim of the Port-to-Port killer turns out to be someone with personal ties to the team.

  

Episode 185 - Season 8, Episode 24: Pyramid

When the Port-to-Port killer is finally revealed, the entire NCIS team finds themselves in grave danger.

  

Episode 186 - Season 9, Episode 1: Restless

The NCIS team investigates the death of a young Marine that came to his homecoming party with a stab wound.

  

Episode 187 - Season 9, Episode 2: The Penelope Papers

The NCIS team has a surprise in store for them when investigating the murder of a Navy lieutenant leads them to McGee's grandmother.

  

Episode 188 - Season 9, Episode 3: Nature of the Beast

Gibbs and the NCIS team have to find answers regarding Tony's months-long assignment when an NCIS agent is found dead.

  

Episode 189 - Season 9, Episode 4: Enemy On the Hill

When a contract killer murders a Navy Lieutenant Commander, the NCIS has to find out the motive behind it, and Abby learns valuable information about the case after going through a series of kidney donation tests.

  

Episode 190 - Season 9, Episode 5: Safe Harbor

While investigating the murder of a coast guard officer aboard an abandoned cargo vessel, the NCIS team finds a Lebanese family seeking refuge in the US. Meanwhile, Tony and McGee attempt to find the perfect woman for Gibbs.

  

Episode 191 - Season 9, Episode 6: Thirst

The NCIS team investigates the death of a Navy lieutenant that died of over-hydration, which soon turns into a murder investigation. Meanwhile, Gibbs meets Ducky's new lady.

  

Episode 192 - Season 9, Episode 7: Devil's Triangle

When the husband of Gibbs' and Fornell's ex-wife is kidnapped, the NCIS team partners up with the FBI to investigate.

  

Episode 193 - Season 9, Episode 8: Engaged, Pt. 1

While investigating a crash of a military plane that was transporting caskets, the NCIS team comes upon a discrepancy with the DNA remains.

  

Episode 194 - Season 9, Episode 9: Engaged, Pt. 2

The search into the disappearance of a Marine Lieutenant continues as the NCIS team tracks them down to Afghanistan. Meanwhile, Tony's deepest fear resurfaces and Gibbs has to go through memories of his past again.

  

Episode 195 - Season 9, Episode 10: Sins of the Father

When Tony's father is found inside a car with a dead body in the trunk, the NCIS team has to find out if he is indeed guilty of murder, while the man himself has no memory of the night.

  

Episode 196 - Season 9, Episode 11: Newborn King

After a Navy Captain is murdered in his hotel room, the NCIS team has to find his pregnant companion and protect her from unknown assailants. Meanwhile, Jimmy brings his future father-in-law to work.

  

Episode 197 - Season 9, Episode 12: Housekeeping

While investigating the murder of a Navy Commander, the NCIS team finds out the whereabouts of Agent E.J. Barrett.

  

Episode 198 - Season 9, Episode 13: A Desperate Man

The NCIS team investigates the murder of a Navy lieutenant commander while dealing with her distraught husband. Meanwhile, Ziva ponders the future when Ray returns.

  

Episode 199 - Season 9, Episode 14: Life Before His Eyes

While stopping by his usual diner for coffee, Gibbs finds himself in grave danger, prompting him to think about his past and the choices he made in his life.

  

Episode 200 - Season 9, Episode 15: Secrets

When a Navy captain is found dead and dressed in a weird costume under his uniform, the team comes upon a secret society consisting of real-life superheroes, and they have to track down the villain in the story with the help of Tony's ex-fiance.

  

Episode 201 - Season 9, Episode 16: Psych Out

The team must investigate the apparent suicide of a Navy reservist with a high security clearance. Suicide is the apparent cause of his death, but is it the right one?

  

Episode 202 - Season 9, Episode 17: Need To Know

When a Chief Petty Officer with top-secret clearance to a Naval research laboratory is murdered, the investigation leads the NCIS team to an international arms dealer. Meanwhile, a probationary agent tries to impress Gibbs hoping to join his team.

  

Episode 203 - Season 9, Episode 18: The Tell

Following a leak of classified information, the Secretary of the Navy partners NCIS with PsyOps to solve the mysterious case.

  

Episode 204 - Season 9, Episode 19: The Good Son

A case hits close to home when the lead suspect in the murder of a petty officer is Director Vance's brother-in-law.

  

Episode 205 - Season 9, Episode 20: The Missionary Position

Tony and Ziva travel to Colombia, where they are joined by Ziva's longtime mentor in the search for a missing Marine Lieutenant and Navy Chaplain.

  

Episode 206 - Season 9, Episode 21: Rekindled

Tony faces a boy from his past when missing classified Navy documents are found after a warehouse fire, prompting the NCIS team to join the Baltimore police department investigation.

  

Episode 207 - Season 9, Episode 22: Playing With Fire

The NCIS team investigates a fire on a U.S. Navy ship which leads them to a revelation that threatens the security of all U.S. Navy facilities worldwide.

  

Episode 208 - Season 9, Episode 23: Up In Smoke

The team's search for a terrorist targeting the Navy takes a bizarre turn when a high-tech bug is found in Probationary Agent Ned Dorneget's tooth.

  

Episode 209 - Season 9, Episode 24: Till Death Do Us Part

Terrorism shakes the foundations of the Navy and NCIS to such an extent that Gibbs and the team face surprises that will devastate them.

  

Episode 210 - Season 10, Episode 1: Extreme Prejudice

Gibbs goes on the hunt to find Harper Dearing and bring him down following the NCIS headquarters bombing.

  

Episode 211 - Season 10, Episode 2: Recovery

The NCIS team investigates the cause of a mysterious death involving a NCIS armory employee that was found four months after the Navy Yard bombings. Meanwhile, the team has to undergo mandatory psych evaluations, causing Gibbs to worry about Abby.

  

Episode 212 - Season 10, Episode 3: Phoenix

While on medical leave, Ducky decides to reopen a 12-year-old case by ordering the exhumation of a Navy commander's body. Meanwhile, the team also investigates a recent death of a Marine that may be tied to Ducky's old case.

  

Episode 213 - Season 10, Episode 4: The Namesake

The NCIS team has to find out the cause of the helicopter crash that was found on shore and locate the missing pilot. Meawhile, Ziva issues a dare to Tony and McGee.

  

Episode 214 - Season 10, Episode 5: Lost at Sea

When a petty officer is murdered in a billionare's Ferrari, the NCIS team stumbles upon Gibbs' namesake.

  

Episode 215 - Season 10, Episode 6: Shell Shock, Pt. 1

The NCIS team investigates the brutal murder of a Navy Lieutenant who just returned home from the Middle East.

  

Episode 216 - Season 10, Episode 7: Shell Shock, Pt. 2

Gibbs continues to work with a Marine Captain sufferingfrom PTSD in an investigation to track down a terrorist.

  

Episode 217 - Season 10, Episode 8: Gone

The NCIS team investigates a teenage girl's abduction while Ziva and Abby team up to protect her friend who witnessed the kidnapping while Gibbs seeks information from a past connection.

  

Episode 218 - Season 10, Episode 9: Devil's Trifecta

Gibbs teams up with Fornell on a joint investigation after Fornell becomes the target of a shooting, but they face an unexpected twist in the case when their mutual ex-wife, Diane Sterling, gets involved.

  

Episode 219 - Season 10, Episode 10: You Better Watch Out

It's Christmas time for the DiNozzos when Tony's dad comes to visit. Meanwhile, the NCIS team is "following the money" in order to solve a murder investigation.

  

Episode 220 - Season 10, Episode 11: Shabbat Shalom

While the NCIS team investigates the link to a dead journalist and a Navy petty officer, Ziva is taken aback by the sudden emotional visit by her father, who she hasn't seen in more than two years.

  

Episode 221 - Season 10, Episode 12: Shiva

In the aftermath of an event that strikes close to home, the NCIS team unites to seek answers and demand justice in order to protect their most vulnerable colleagues.

  

Episode 222 - Season 10, Episode 13: Hit and Run

The NCIS team investigates a Marine's car accident and ignites some upsetting past memories for Abby as a young girl on the trail of her first "case."

  

Episode 223 - Season 10, Episode 14: Hereafter

On leave from NCIS while still grieving the loss of his wife and his kids' mother, Director Vance discovers unexpected personal information that causes him to question everything.

  

Episode 224 - Season 10, Episode 15: Canary

The NCIS team takes on a renowned hacker who could hold the key to tracking down the most-wanted cyber-terrorist in the world.

  

Episode 225 - Season 10, Episode 16: Detour

The NCIS team races to track down Ducky and Jimmy after the two disappear while transporting a body from a crime scene.

  

Episode 226 - Season 10, Episode 17: Prime Suspect

A media frenzy surrounding an unidentified criminal prompts Gibbs' barber to question his son's involvement and ask for Gibbs' help in ruling out his son as a prime suspect.

  

Episode 227 - Season 10, Episode 18: Seek

The wife of a Marine who specialized in K-9 bomb detection urges the NCIS team to investigate the recent death of her husband in Afghanistan. Meanwhile, Director Vance asks for the team's assistance as he interviews nannies.

  

Episode 228 - Season 10, Episode 19: Squall

A massive storm brings the NCIS team aboard the USS Borealis, where everyone becomes a suspect once the crime scene proves that Mother Nature wasn't the only culprit.

  

Episode 229 - Season 10, Episode 20: Chasing Ghosts

When a Navy reservist returns home to find her husband missing and her living room covered in blood, she turns to the NCIS team to bring him home. Meanwhile, Tony suspects that Ziva is planning a risky move to avenge her father's death.

  

Episode 230 - Season 10, Episode 21: Berlin

While the NCIS team investigates the murder of a Mossad officer in Virginia, Tony and Ziva depart for Berlin as they track her father's killer.

  

Episode 231 - Season 10, Episode 22: Revenge

In retaliation for the murders of Eli David and Jackie Vance, the NCIS team feverishly searches for Bodnar despite orders from Homeland Security to relinquish the case.

  

Episode 232 - Season 10, Episode 23: Double Blind

A Department of Defense investigator scrutinizes the NCIS team's response to the Bodnar case involving the murder of Ziva's father and Vance's wife.

  

Episode 233 - Season 10, Episode 24: Damned If You Do

The international manhunt for Eli David and Jackie Vance's killer turns into a federal witch hunt against Gibbs and the team, which questions their unconventional methods and threatens their future at the agency, on the 10th season finale.

  

Episode 234 - Season 11, Episode 1: Whiskey Tango Foxtrot

An explosion at a D.C. event that results in a casualty connected to the agency changes Parsons' perspective on Gibbs and the NCIS team.

  

Episode 235 - Season 11, Episode 2: Past, Present, And Future

Determined to locate Ziva, Tony chases leads in Israel in search of her current whereabouts. Meanwhile, Gibbs and the team continue the hunt for Parsa and his growing terrorist ring.

  

Episode 236 - Season 11, Episode 3: Under the Radar

The NCIS team must rely on Twitter for a case involving a missing Navy Lieutenant. Meanwhile, McGee misplaces his badge but withholds the information from Gibbs and the authorities.

  

Episode 237 - Season 11, Episode 4: Anonymous Was a Woman

Gibbs and McGee travel to Afghanistan when a murder case leads them to an Afghan women's shelter Mike Frank's secretly supported for years.

  

Episode 238 - Season 11, Episode 5: Once a Crook

DiNozzo returns to his Baltimore Police Department days when he sees a felony suspect from a 15-year-old case at the NCIS crime scene of a murdered Petty Officer.

  

Episode 239 - Season 11, Episode 6: Oil & Water

NCIS partners with the Coast Guard Investigative Service (CGIS) to investigate a suspicious explosion on board an oil rig. Meanwhile, no one is safe from a mysterious prankster who is targeting the NCIS team.

  

Episode 240 - Season 11, Episode 7: Better Angels

After Gibbs leaves mid-case to help his father reconnect with a former war pilot, Tony and McGee argue over who should run lead on the team's investigation into the murder of a Marine Sergeant.

  

Episode 241 - Season 11, Episode 8: Alibi

The NCIS team is forced to re-examine a hit-and-run murder case when a former FBI agent turned lawyer confides in Gibbs that her client's confidential alibi is solid. Meanwhile, McGee grows suspicious of Tony's strange behavior.

  

Episode 242 - Season 11, Episode 9: Gut Check

After discovering the Secretary of the Navy was bugged during a confidential briefing, NSA Analyst Eleanor "Ellie" Bishop, who predicted the security breach in exact detail two years ago, partners with the NCIS team on the case.

  

Episode 243 - Season 11, Episode 10: Devil's Triad

Complications arise when the NCIS team discovers a link between a murder victim and the current boyfriend of Gibbs and Agent Fornell's ex-wife. Meanwhile, NSA Analyst Ellie Bishop adjusts to joining the NCIS team.

  

Episode 244 - Season 11, Episode 11: Homesick

After a mysterious illness strikes children from military families, Gibbs and the team investigate the cause. Meanwhile, Abby and Jimmy partner with the Naval Medical Research Center to determine the strain of illness, all in hopes of delivering a cure before the holidays.

  

Episode 245 - Season 11, Episode 12: Kill Chain

When a stolen drone is linked to the elusive terrorist Parsa, the NCIS team partners with the Department of Defense, including Gibb's former girlfriend Hollis Mann, to track down the device before it is used for a large scale attack.

  

Episode 246 - Season 11, Episode 13: Double Back

In an effort to find the terrorist Parsa, Gibbs and the NCIS team track down one of his cohorts using evidence from the drone attack. Meanwhile, an emotionally shaken McGee struggles with the ramifications of the incident.

  

Episode 247 - Season 11, Episode 14: Monsters and Men

The murder of a port authority officer reveals Parsa's possible whereabouts, as the team continues their tireless hunt. Meanwhile, Bishop reveals her past association with the elusive terrorist.

  

Episode 248 - Season 11, Episode 15: Bulletproof

After uncovering faulty bulletproof vests in a truck filled with stolen U.S.M.C. merchandise, the NCIS team attempts to locate both the source and any vests that had been shipped to military personnel overseas.

  

Episode 249 - Season 11, Episode 16: Dressed to Kill

When DiNozzo confronts a man impersonating a Navy officer, guns are drawn and the perpetrator is left dead.

  

Episode 250 - Season 11, Episode 17: Rock and a Hard Place

After a bomb detonates in the dressing room at a military charity concert, the NCIS team must determine if the target was a washed-up '80s rocker or if the bomb was part of a larger scheme. Meanwhile, Jimmy prepares for fatherhood.

  

Episode 251 - Season 11, Episode 18: Crescent City

When the body of Congressman Dan McLane, a former NCIS agent, washes ashore in New Orleans, Gibbs reunites with his former colleague, NCIS Special Agent Dwayne Cassius Pride, in a joint case between the two field offices and the FBI.

  

Episode 252 - Season 11, Episode 19: Crescent City: Part II

Gibbs and Special Agent Pride chase leads in New Orleans after evidence points to a copycat of the infamous Privileged Killer.

  

Episode 253 - Season 11, Episode 20: Page Not Found

After returning to her job at the Department of Defense, McGee's girlfriend Delilah finds a break in a controversial case, prompting her to turn to the NCIS team for help.

  

Episode 254 - Season 11, Episode 21: Alleged

After a Navy officer is found dead on a rural road, the NCIS team must ascertain if the murder was the result of a bar fight or because he knew too much about an attack on a fellow female officer.

  

Episode 255 - Season 11, Episode 22: Shooter

When a Marine photographer disappears prior to providing his testimony in an Army court-martial hearing, the NCIS team investigates both the murder he witnessed as well as his current piece on military veterans who are homeless in the D.C. area.

  

Episode 256 - Season 11, Episode 23: The Admiral's Daughter

Director Vance gives DiNozzo a special assignment to bring home an Admiral's daughter from Paris, but he must turn to his NCIS team for help after he enters a controversial crime scene.

  

Episode 257 - Season 11, Episode 24: Honor Thy Father

The NCIS team investigates whether a fire on a U.S. Navy ship that served as a secret detention site for indicted terrorists was accidental or an intentional diversion for an escape.

  

Episode 258 - Season 12, Episode 1: Twenty Klicks

The team in D.C. frantically uses every asset and inter-agency contact they have in an attempt to locate their missing team members, on the 12th season premiere.

  

Episode 259 - Season 12, Episode 2: Kill the Messenger

When a Navy Lieutenant is killed on his way to a private meeting with the President, the NCIS team must determine if the murder was part of a recent stream of muggings in the area or a targeted hit to keep intel secret.

  

Episode 260 - Season 12, Episode 3: So it Goes

When an NCIS case reveals a connection to Ducky's estranged childhood best friend, he and Special Agent Bishop travel to London for interviews with family and co-workers of his friend.

  

Episode 261 - Season 12, Episode 4: Choke Hold

The Secretary of the Navy assigns the NCIS team to a joint terrorism task force after a Naval research scientist is murdered and the lead suspect is wanted by the Russian government.

  

Episode 262 - Season 12, Episode 5: The San Dominick

During a joint Coast Guard and NCIS training exercise at sea, Gibbs and CGIS Agent Borin spot a deceased man overboard, who is discovered to be a missing crew member from a ship 60 nautical miles away.

  

Episode 263 - Season 12, Episode 6: Parental Guidance Suggested

The NCIS team must determine if the murder of a Navy commander's wife is linked to her profession as a therapist or an act of terrorism after finding the commander's name on a Jihadist target list.

  

Episode 264 - Season 12, Episode 7: The Searchers

After investigating the murder of a retired Master Sergeant, the NCIS team uncovers a fraudulent charity that preys on those searching for missing military personnel. Meanwhile, Bishop agonizes over the results of her probation evaluation.

  

Episode 265 - Season 12, Episode 8: Semper Fortis

The NCIS team investigates the cause of a hit and run accident that resulted in the death of a Petty Officer; Gibbs searches for a way to clear a Navy Hospital Corpsman, after she's indicted for illegally providing medical aid to the victims of the crash.

  

Episode 266 - Season 12, Episode 9: Grounded

While stuck at the Dulles airport due to inclement weather, DiNozzo, Bishop and her husband Jake work an NCIS case involving an elevated terrorist threat at Northeast airports during the Thanksgiving travel surge.

  

Episode 267 - Season 12, Episode 10: House Rules

The NCIS team consults with three cyber-terrorists they imprisoned after a city-wide Internet shutdown the week before Christmas. Also, McGee reflects on the case and Gibbs' infamous rules as he pens a heartfelt letter to his father.

  

Episode 268 - Season 12, Episode 11: Check

The NCIS team must investigate a series of crime scenes that appear to be copy-cats of previous cases. Also, two of Gibbs' ex-wives, one of which the team has yet to meet, show up at a crime scene to discuss something important with him.

  

Episode 269 - Season 12, Episode 12: The Enemy Within

The NCIS team searches for a home-grown terrorist after a rescue mission in Syria reveals an American was involved in the capture of a social worker.

  

Episode 270 - Season 12, Episode 13: We Build, We Fight

Gibbs and the team investigate when a Navy lieutenant who is set to be the first openly gay servicemember to receive the Medal of Honor is murdered. Also, as his wife's due date approaches, Palmer prepares for fatherhood with a NCIS baby shower.

  

Episode 271 - Season 12, Episode 14: Cadence

DiNozzo returns to the military academy he attended as a teenager after a murdered Marine and alumni of the school is found clutching the photo of a current student. Also, Bishop and her husband invite Gibbs and the team out for a special dinner.

  

Episode 272 - Season 12, Episode 15: Cabin Fever

The NCIS team suspects Gibbs' arch-nemesis is behind an explosion at a summit for global terror event, but Gibbs elects to sit out the investigation in order to help a grief-stricken Fornell

  

Episode 273 - Season 12, Episode 16: Blast From the Past

A covert identity created for one of Gibbs' undercover cases 20 years ago resurfaces after a murder victim is found living under the alias.

  

Episode 274 - Season 12, Episode 17: The Artful Dodger

Evidence in an NCIS murder case reveals a rare painting on loan had been swapped for a fake, prompting DiNozzo, Sr. to share his knowledge and contacts of the black market art world with the team.

  

Episode 275 - Season 12, Episode 18: Status Update

After the body of a thief is found in a Marine's house, NCIS discovers the calling card of a terror group Delilah and the Department of Defense have been tracking.

  

Episode 276 - Season 12, Episode 19: Patience

The murder of a petty officer sparks a lead in a 40 year old airport bombing cold case that Gibbs and DiNozzo have been assigned to for the past two years.

  

Episode 277 - Season 12, Episode 20: No Good Deed

DiNozzo is partnered with his girlfriend ATF Special Agent Zoe Keates after evidence reveals that the murder weapon in an NCIS case was originally purchased for the controversial ATF sting operation "Operation Fast and Furious."

  

Episode 278 - Season 12, Episode 21: Lost in Translation

Gibbs and Bishop travel to Afghanistan after the murder of a Marine in D.C. is linked to a terror group holding another Marine hostage overseas.

  

Episode 279 - Season 12, Episode 22: Troll

Special Agent Ned Dorneget from NCIS cyber operations assists the team when a Navy ensign who worked in the Office of Naval Intelligence is murdered. Matt Jones and Jamie Bamber guest star.

  

Episode 280 - Season 12, Episode 23: The Lost Boys

NCIS feverishly investigates a global terrorist group that is recruiting teens via the Internet following a deadly bombing overseas that results in an emotional and surprising loss for the team, on the 12th season finale of NCIS.

  

Episode 281 - Season 12, Episode 24: Neverland

NCIS feverishly investigates a global terrorist group that is recruiting teens via the Internet following a deadly bombing overseas that results in an emotional and surprising loss for the team, on the 12th season finale of NCIS.

  

Episode 282 - Season 13, Episode 1: Stop the Bleeding

Gibbs fights for his life aboard a Navy hospital ship after being shot, while DiNozzo and Joanna Teague travel to Shanghai to try and take down the Calling, on the 13th season premiere of NCIS.

  

Episode 283 - Season 13, Episode 2: Personal Day

Gibbs calls on the team to assist DEA Agent Luis Mitchell (John Gabriel) with a case that keeps going cold, but DiNozzo discovers there is more to Gibbs' personal connection to the agent and his desire to help him succeed.

  

Episode 284 - Season 13, Episode 3: Incognito

After a Marine is found murdered in Quantico hours after calling Gibbs to discuss a possible case, Bishop and McGee go undercover as a married couple to run surveillance on a Marine Lieutenant and his wife.

  

Episode 285 - Season 13, Episode 4: Double Trouble

Vance partners with Gibbs and returns to field duty when a murder case is connected to a former NCIS agent he locked up for stealing evidence.

  

Episode 286 - Season 13, Episode 5: Lockdown

While visiting a pharmaceutical lab on a murder case, Abby is trapped with no communication to the outside world after armed men take over the building and hold everyone hostage.

  

Episode 287 - Season 13, Episode 6: Viral

When a petty officer's murder matches the M.O. of a local serial killer, the NCIS team must determine if this is the killer's latest victim or the work of a copycat. Also, McGee and Delilah must learn to compromise before moving in together.

  

Episode 288 - Season 13, Episode 7: 16 Years

The NCIS murder case of a retired Navy Lieutenant Commander forces Ducky to reveal his participation in a secret society that solves cold cases.

  

Episode 289 - Season 13, Episode 8: Saviors

DiNozzo is reunited with his ex-girlfriend, Jeanne Benoit, when insurgents in Sudan attack a group of volunteer doctors, including her husband.

  

Episode 290 - Season 13, Episode 9: Day in Court

In order to clear his name, a petty officer volunteers to be court martialed if NCIS agrees to conduct its own investigation after his murder case is dismissed due to a mishandled warrant. Also, Bishop and Jake discuss their marital problems.

  

Episode 291 - Season 13, Episode 10: Blood Brothers

In the hopes of sparing a family further tragedy, the Secretary of the Navy calls on NCIS to help a sailor battling leukemia locate a bone marrow transplant after his two Marine siblings are killed in the line of duty.

  

Episode 292 - Season 13, Episode 11: Spinning Wheel

After Ducky is attacked by a man claiming to have information about his half-brother who died decades ago, the NCIS team searches for the perpetrator, as Ducky recalls the final emotional days he had with his sibling.

  

Episode 293 - Season 13, Episode 12: Sister City: Pt. 1

After the passengers and crew of a private plane traveling from New Orleans to Washington D.C. are lethally poisoned, all evidence points to the missing chef, Abby's brother, Luca (Tyler Ritter).

  

Episode 294 - Season 13, Episode 13: Déjá Vu

While investigating the murder of a seaman who was set to testify before a grand jury, the NCIS team uncovers the resurgence of an international human-trafficking ring.

  

Episode 295 - Season 13, Episode 14: Decompressed

When a deep sea diver is murdered on the job, his body and suspected co-workers must remain in a high-tech decompression chamber for four days, leaving the NCIS team to complete an unorthodox investigation from outside the tank.

  

Episode 296 - Season 13, Episode 15: React

When Secretary of the Navy Sarah Porter (Leslie Hope) learns her daughter has been kidnapped, the NCIS team partners with the FBI to track the case, determine a motive and bring her home.

  

Episode 297 - Season 13, Episode 16: Loose Cannons

Doctor Cyril Taft (Jon Cryer) experiences the rush of an NCIS case after he is assigned surgical duty to Gibb's suspect and finds key evidence. Also, Dinozzo pays Jeanne Benoit (Scottie Thompson) a visit as he chases a lead involving doctors in Sudan.

  

Episode 298 - Season 13, Episode 17: After Hours

The NCIS agents' personal plans are interrupted when each of them catches errors in a seemingly cut-and-dried closed case. Also, McGee and Delilah (Margo Harshman) argue over the importance of not discussing work during dinner

  

Episode 299 - Season 13, Episode 18: Scope

The NCIS team re-examines an ambush on a group of Special Ops snipers in Iraq after an American couple is attacked in the same area six months later.

  

Episode 300 - Season 13, Episode 19: Reasonable Doubts

The NCIS team must ascertain who is lying, the wife or the mistress, after the women accuse each other of murdering a Navy Public Affairs officer. Also, Anthony DiNozzo, Sr. (Robert Wagner) helps a homeless woman who believes he is her father.

  

Episode 301 - Season 13, Episode 20: Charade

After Tony's identity is stolen by multiple perpetrators, the fake Special Agent DiNozzos begin blackmailing Senators.

  

Episode 302 - Season 13, Episode 21: Return to Sender

Gibbs and Senior FBI Agent T.C. Fornell (Joe Spano) unite after two British prisoners, including a former spy, escape and arrive stateside via a shipping container.

  

Episode 303 - Season 13, Episode 22: Homefront

hen a 14-year-old foils a home invasion, Gibbs suspects the teenager is withholding pertinent details. Also, Director Vance and Senior FBI Agent Fornell travel to London as part of the ongoing escaped British spy case.

  

Episode 304 - Season 13, Episode 23: Dead Letter

The NCIS team, alongside the FBI and MI6, continue an international manhunt for an escaped British spy who has left one colleague fighting for their life in ICU.

  

Episode 305 - Season 13, Episode 24: Family First

NCIS, FBI and MI6 continue an international manhunt for an escaped British spy who is targeting current and former agents, on the 13th season finale.

  

Episode 306 - Season 14, Episode 1: Rogue

The NCIS team investigates a deadly car explosion in D.C. that connects to NCIS Special Agent Nicholas "Nick" Torres (Wilmer Valderrama), who disappeared six months ago while on a deep undercover assignment in Argentina.

  

Episode 307 - Season 14, Episode 2: Being Bad

NCIS uncovers a bomb plot and a long-running theft ring while investigating a death at a Quantico reunion. Also Torres and Quinn adjust to life on Gibbs' team, including new seating arrangements in the squad room.

  

Episode 308 - Season 14, Episode 3: Privileged Information

When the NCIS team investigates a marine sergeant's tragic fall from a building, her doctor, Grace Confalone (Laura San Giacomo), confides in Gibbs and suggests he treat it as a murder investigation. Also, Torres searches for a place to live.

  

Episode 309 - Season 14, Episode 4: Love Boat

After the body of a navy lieutenant is discovered aboard a destroyer during a tiger cruise, when civilian guests are allowed to spend the night on the ship, Gibbs, Quinn and Palmer travel out to sea to investigate.

  

Episode 310 - Season 14, Episode 5: Philly

When a missing MI6 Officer is linked to a murdered petty officer, Gibbs sends Quinn and Bishop to Philadelphia to work with MI6 Officer Clayton Reeves (Duane Henry). Also, Quinn painfully recounts the NCIS case that made her leave field work.

  

Episode 311 - Season 14, Episode 6: Shell Game

After a kidnapped petty officer escapes her captor, NCIS uncovers a connection to her missing husband. Also, Abby knits the NCIS newbies personalized gifts.

  

Episode 312 - Season 14, Episode 7: Home of the Brave

Torres boldly breaks protocol when he learns a witness in an NCIS case is wanted by U.S. Immigration and Customs Enforcement. Also, Abby, Bishop and McGee woo landlord Tony DiNozzo Sr. (Robert Wagner) in the hope of subletting Tony's apartment.

  

Episode 313 - Season 14, Episode 8: Pay to Play

The NCIS team investigates a series of escalating threats against congresswoman Jenna Flemming (Mary Stuart Masterson), while Director Vance oversees temporary protection detail.

  

Episode 314 - Season 14, Episode 9: Enemy Combatant

After NCIS Agent Bishop is sent to Gitmo to gather evidence for a Navy chaplain murder case, she questions her previous work at the NSA.

  

Episode 315 - Season 14, Episode 10: Keep Going

During an NCIS hit-and-run investigation, Palmer joins a stranger on the outside ledge of a building in an attempt to save his life.

  

Episode 316 - Season 14, Episode 11: The Tie That Binds

After the NCIS team tracks evidence from the murder of a Navy captain to Ducky's deceased mother, Ducky looks back and questions a pivotal life choice he made 37 years ago.

  

Episode 317 - Season 14, Episode 12: Willoughby

NCIS searches for new leads after an undercover operation to apprehend a businessman who uses acts of terror to manipulate the stock market is compromised. Also, Bishop and Qasim (Rafi Silver) find a break in the case together.

  

Episode 318 - Season 14, Episode 13: Off the Grid

After Gibbs spots the brother of an "NCIS Most Wanted" suspect, he immediately assumes his former alias and goes undercover with their infamous anti-government militia. Also, Bishop and Reeves partner on an off-the-books investigation, on NCIS.

  

Episode 319 - Season 14, Episode 14: Nonstop

The murder of a Petty Officer in a small town outside D.C. prompts NCIS to once again work with "The Sherlocks," a privately funded investigative team that includes their newest member, Anthony DiNozzo, Sr. (Robert Wagner).

  

Episode 320 - Season 14, Episode 15: A Many Splendored Thing

Bishop is more determined than ever to seek revenge for the murder of Qasim, her late boyfriend, after Gibbs and the team find a new lead in the Chen case. Also, Torres teaches the agents the art of pickpocketing.

  

Episode 321 - Season 14, Episode 16: Pandora's Box, Pt. 1

After Abby's homeland security think tank is compromised and she is found in possession of a real bomb, the NCIS team discovers the leader of the group has been murdered and a theoretical terror playbook has been stolen.

  

Episode 322 - Season 14, Episode 17: What Lies Above

McGee discovers his apartment has been torn apart by a robber trying to locate an item of great value hidden somewhere by the convicted criminal who previously owned the unit.

  

Episode 323 - Season 14, Episode 18: M.I.A.

To carry out a sailor's dying wish, Gibbs and the NCIS team re-investigate a murder case that was originally ruled an accidental death. Also, the case reminds Torres of a tragic time from his past.

  

Episode 324 - Season 14, Episode 19: The Wall

When a Marine is murdered at an event for the Honor Flight Network, the NCIS team must rely on an irritable Vietnam War veteran, Henry Rogers (Bruce McGill), to provide details on the victim's whereabouts throughout the day.

  

Episode 325 - Season 14, Episode 20: A Bowl of Cherries

After a vice admiral's laptop is infected with ransomware, he enlists McGee and the NCIS team to track down the hacker before the computer virus eliminates his personal and professional files.

  

Episode 326 - Season 14, Episode 21: One Book, Two Covers

Torres must rely on old case notes and contacts after a Marine's murder is linked to a former dirt bike gang he joined for a year-long undercover operation.

  

Episode 327 - Season 14, Episode 22: Beastmaster

After a Marine Sergeant is found murdered in a National Park, Gibbs and the NCIS team partner with Mounted Police Sergeant May Dawson (Elisabeth Röhm) to solve a string of related crimes in the park.

  

Episode 328 - Season 14, Episode 23: Something Blue

The stress of McGee and Delilah's (Margo Harshman) imminent wedding takes its toll, as Delilah is rushed to the hospital. Also, the NCIS team travels out to sea after a young and healthy Petty Officer aboard a Navy destroyer dies in his sleep.

  

Episode 329 - Season 14, Episode 24: Rendezvous

Gibbs, McGee and Torres travel to a remote area of Paraguay, controlled by a violent group of rebels, in an attempt to locate a missing Navy Seal who disappeared during an unsanctioned trip.

  

Episode 330 - Season 15, Episode 1: House Divided

Two months after Gibbs and McGee were last seen fighting an elusive group of rebels in a Paraguay jungle, the NCIS team in D.C. tirelessly searches for their missing colleagues.

  

Episode 331 - Season 15, Episode 2: Twofer

NCIS is called in to investigate when the body of a missing Navy Lieutenant who disappeared a year and a half ago is located by a cemetery grounds crew while they are relocating caskets on the property.

  

Episode 332 - Season 15, Episode 3: Exit Strategy

While on a stakeout with Metro P.D., Torres' partner mysteriously vanishes, with the subsequent investigation leading NCIS to uncover new evidence from a decade-old murder.

  

Episode 333 - Season 15, Episode 4: Skeleton Crew

Director Vance welcomes NCIS Special Agent Jacqueline "Jack" Sloane (Maria Bello), a forensic psychologist he lobbied to transfer from California, to headquarters

  

Episode 334 - Season 15, Episode 5: Trapped

After Reeves sees his friend get kidnapped, the NCIS team discovers the primary suspect disappeared two days ago with confidential military information. Also, an embarrassing photo from McGee's teenage years becomes a popular meme.

  

Episode 335 - Season 15, Episode 6: Fake It 'Til You Make It

After a petty officer is found murdered on a golf course, McGee spends hours on the victim's ham radio trying to locate a key witness.

  

Episode 336 - Season 15, Episode 7: Burden of Proof

After a convicted felon swears the NCIS agency framed him for murder a decade ago, Gibbs begins his own investigation, starting with a new autopsy by Ducky.

  

Episode 337 - Season 15, Episode 8: Voices

An NCIS person of interest in a bribery and fraud case is found murdered after a runner is led to his body by a strange voice. Also, McGee and Delilah disagree on whether to find out the baby's sex or keep it a surprise.

  

Episode 338 - Season 15, Episode 9: Ready or Not

The team's Thanksgiving plans are put on hold while they track an elusive international arms dealer in D.C. who recently murdered an MI6 officer who was Sloane's close friend.

  

Episode 339 - Season 15, Episode 10: Double Down

As Torres and Sloane run protection detail for U.S. Senator John Phillips (James Morrison) in Afghanistan for the holidays, they must urgently return to the states after hearing the senator's son is in the ICU.

  

Episode 340 - Season 15, Episode 11: Dark Secrets

Torres and Bishop go undercover as a criminal couple available for hire, during an NCIS sting operation tracking illegal drug-running out of the Norfolk civilian marina.

  

Episode 341 - Season 15, Episode 12: High Tide

After a seemingly happy and successful Navy Lieutenant appears to have taken her own life, Gibbs and the team conduct a thorough investigation, interviewing family and friends from her past and present.

  

Episode 342 - Season 15, Episode 13: Family Ties

After McGee and Torres visit the home of a high schooler who witnessed a hit and run, her parents, Christopher (Jamie Kaler) and Julie Bell (Gabrielle Carteris), flee with their daughter, leaving NCIS in the lurch.

  

Episode 343 - Season 15, Episode 14: Keep Your Friends Close

After the body of a missing Navy commander is found, Vance orders Gibbs and the team to work with former FBI Agent Tobias "T.C." Fornell (Joe Spano), the private investigator who was hired to locate him.

  

Episode 344 - Season 15, Episode 15: Keep Your Enemies Closer

NCIS strikes a deal with convicted murderer Paul Triff, giving him a 48-hour furlough at his former residence, now McGee's home, in exchange for information that can convict his former cellmate, Gabriel Hicks, the murderer who deceived Gibbs and Fornell

  

Episode 345 - Season 15, Episode 16: Handle with Care

Gibbs and the team work to clear the name of retired Marine Sergeant John Ross (THE PRICE IS RIGHT host Drew Carey) when cyanide is found in one of the hundreds of care packages he sends to active-duty Marines.

  

Episode 346 - Season 15, Episode 17: One Man's Trash

Gibbs and Ducky see an antique war stick on television that could be the missing murder weapon to a 16-year-old cold case.

  

Episode 347 - Season 15, Episode 18: Death from Above

The NCIS headquarters are evacuated after the team discovers a body as well as bomb materials on the roof of the squad room. Also, the team reads the first draft of Ducky's book.

  

Episode 348 - Season 15, Episode 19: The Numerical Limit

Gibbs is granted protective custody of a 10-year-old orphaned refugee, Elena (Lily Rose Silver), when an NCIS case reveals she is the target of a violent gang.

  

Episode 349 - Season 15, Episode 20: Sight Unseen

NCIS searches for a petty officer suspected of assault who escapes when the sheriff transporting him crashes into a lake. Also, Torres works closely with Annie Barth, a key blind witness who heard vital evidence needed to solve the case

  

Episode 350 - Season 15, Episode 21: One Step Forward

Sara Carter begs Gibbs to investigate her mother's murder as she believes the local authorities convicted the wrong man.

  

Episode 351 - Season 15, Episode 22: Two Steps Back

When evidence reveals an NCIS team member is a hitman's latest target, the team must search through old case files to determine who is seeking vengeance (Series regular Pauley Perrette's final episode).

  

Episode 352 - Season 15, Episode 23: Fallout

While Gibbs attends the memorial service for a friend who was lost at sea, he discovers that the deceased, Navy Captain Phillip Brooks (Don Lake), has been hiding in a fallout shelter after his boat was attacked and he swam to shore.

  

Episode 353 - Season 15, Episode 24: Date with Destiny

Sloane is adamant that a man who held her hostage and tortured her years ago in Afghanistan, and was believed to have been killed following her rescue, is alive and in D.C.

  

Episode 354 - Season 16, Episode 1: Destiny's Child

One month after Director Vance was kidnapped, Gibbs is assigned the role of acting director in his absence while the team searches worldwide for his whereabouts, on the 16th season premiere.

  

Episode 355 - Season 16, Episode 2: Love Thy Neighbor

After a Navy lieutenant is found murdered in his hot tub, the team interviews several families in the victim's peculiar neighborhood. Also, Torres must face the consequences after a volatile night out with Palmer.

  

Episode 356 - Season 16, Episode 3: Third Wheel

One of the NCIS agents is starstruck after the team investigates an explosion outside the home of Navy Petty Officer First Class Todd Nicholas (Cameron Radice) and his wife, popular reality TV star Sheba Nicholas (Tara Holt).

  

Episode 357 - Season 16, Episode 4: Boom

Gibbs' quiet vacation at his remote cabin is interrupted by a surprise visit from Tobias Fornell (Joe Spano) and Navy Captain Phillip Brooks (Don Lake), as well as a call from NCIS asking for his help locating a robber hiding in the woods near him.

  

Episode 358 - Season 16, Episode 5: Fragments

After a 50-year-old tape recording left by a murder victim is found, the NCIS team tries to exonerate Ray Jennings (Charlie Robinson), the Marine serving a life sentence for the crime.

  

Episode 359 - Season 16, Episode 6: Beneath the Surface

After NCIS arrives at a Halloween crime scene, Torres recognizes the victim as a former friend from federal law enforcement training. Also, Jimmy thinks his lab is haunted by ghosts when objects keep mysteriously moving.

  

Episode 360 - Season 16, Episode 7: A Thousand Words

After a mural by a street artist and activist is stolen, the NCIS investigation leads to a conspiracy regarding a Navy contractor and the safety of ocean mammals. Also, Bishop shares a special connection with the street artist.

  

Episode 361 - Season 16, Episode 8: Friendly Fire

McGee and Bishop travel to Afghanistan after a murder case in the states is linked to a string of soldiers killed by friendly fire overseas. Also, Kasie leaves the lab and accompanies Torres into the field to process additional forensic evidence.

  

Episode 362 - Season 16, Episode 9: Tailing Angie

When the lead suspect of an unsolved and high-profile robbery case is released from prison, the NCIS team resumes their investigation with an undercover stakeout.

  

Episode 363 - Season 16, Episode 10: What Child is This?

The team's holiday plans are put on hold when the murder investigation of a Navy veteran includes the discovery of a newborn baby who has no identification and no apparent ties to a family.

  

Episode 364 - Season 16, Episode 11: Toil and Trouble

United States Secretary of Defense Wynn Crawford (Mitch Pileggi) shuts down Gibbs' murder investigation and demands that Special Agents McGee and Torres be arrested for their actions in the case.

  

Episode 365 - Season 16, Episode 12: The Last Link

An old family friend, Army Corporal John Sydney (Dabney Coleman), beseeches Gibbs to join him on a road trip to search for a missing military I.D. bracelet. Also, a Navy Lieutenant in NCIS protective custody is poisoned by an infamous drug dealer.

  

Episode 366 - Season 16, Episode 13: Once Upon a Tim

McGee reluctantly visits his high school after the unique computer password he used as a teenager is linked to the murder of a department of defense contractor. The case escalates when an intruder breaks into McGee's home

  

Episode 367 - Season 16, Episode 14: She

After a malnourished and confused 9-year-old is found hiding in a storage unit, NCIS reopens an old missing persons case when the girl is believed to be the daughter of a Navy recruit who disappeared 10 years ago.

  

Episode 368 - Season 16, Episode 15: Crossing the Line

The NCIS team investigates a man overboard fatality from a Navy destroyer at sea. Also, Torres is frustrated with Vance's assignment to mentor three high school students.

  

Episode 369 - Season 16, Episode 16: Bears and Cubs

Jimmy is torn between family and work after his father-in-law, Ed (Larry Miller), asks him to tamper with evidence from NCIS' current murder investigation. Also, Ed's poker buddy, Anthony DiNozzo, Sr. (Robert Wagner), offers to help with the case.

  

Episode 370 - Season 16, Episode 17: Silent Service

Director Vance is notified by the Pentagon that the nuclear submarine Gibbs and Bishop are aboard to conduct a murder investigation has gone radio silent.

  

Episode 371 - Season 16, Episode 18: Mona Lisa

Torres relies on his team's investigative skills after he wakes up on a dilapidated fishing boat, covered in blood and unable to remember the last 12 hours.

  

Episode 372 - Season 16, Episode 19: Perennial

Following an active shooter lockdown at a naval hospital, the NCIS team searches for a suspect who fled the scene. Also, someone from Sloane's past was inside the hospital and is a key witness in the case.

  

Episode 373 - Season 16, Episode 20: Hail & Farewell

NCIS investigates the murder of a Marine Major believed to have been killed in the 9/11 attack on the Pentagon after human remains are discovered at a construction site. A personal history with the victim drives Gibbs to solve her crime.

  

Episode 374 - Season 16, Episode 21: Judge, Jury…

After entering cold case DNA into the system, Kasie solves a 30-year-old murder case, but a loophole in the legal system may set the suspect free. Also, McGee visits an elite technology company in Silicon Valley that is offering him a highly paid position

  

Episode 375 - Season 16, Episode 22: …And Executioner

After NCIS finds a secret government bank account that's funding a nationwide network of vigilante justice, the team must determine who is acting as judge and jury.

  

Episode 376 - Season 16, Episode 23: Lost Time

The NCIS team investigates the murder of a Marine Sergeant in the States who was hailed as a war hero for his efforts overseas.

  

Episode 377 - Season 16, Episode 24: Daughters

Former FBI Agent Tobias Fornell (Joe Spano) pleads with Gibbs to do whatever is necessary to take down drug dealers and suppliers in the area after his daughter, Emily Fornell (Juliette Angelo), is hospitalized from an opiate overdose.

  

Episode 378 - Season 17, Episode 1: Out of the Darkness

Ziva surprises Gibbs with a cryptic warning, prompting him to question why she remained underground for years while being presumed dead by family and friends, and what led to her return, on the 17th season premiere.

  

Episode 379 - Season 17, Episode 2: Into the Light

With their lives in danger, Gibbs and Ziva's rogue investigation takes an unexpected turn when a possible terrorist plot is revealed.

  

Episode 380 - Season 17, Episode 3: Going Mobile

After the body of a Marine Lieutenant is found hidden under an 18-wheeler, the NCIS team tracks the vehicle's previous locations to pinpoint the crime scene and suspect

  

Episode 381 - Season 17, Episode 4: Someone Else's Shoes

The NCIS team links a bizarre crime scene at Arlington National Cemetery to a string of attacks on homeless veterans. Also, Vance orders McGee, Bishop and Torres to complete hours of evidence garage cleanup duty for withholding information.

  

Episode 382 - Season 17, Episode 5: Wide Awake

NCIS investigates Marine Corporal Laney Alimonte (Camryn Grimes) after evidence suggests she murdered her neighbor while being treated for insomnia by a hypnotherapist.

  

Episode 383 - Season 17, Episode 6: Institutionalized

After a petty officer's son is found murdered at his "welcome home from prison" party, evidence suggests Kasie's lifelong best friend, Dante Brown (Devale Ellis), is the suspect.

  

Episode 384 - Season 17, Episode 7: No Vacancy

While investigating a Marine's murder, the NCIS team uncovers a labyrinth of live-streaming spy cameras hidden in the rooms of a Virginia motel.

  

Episode 385 - Season 17, Episode 8: Musical Chairs

The NCIS team investigates the murder of a musician in the Navy's most elite band that performs at diplomatic events around the world.

  

Episode 386 - Season 17, Episode 9: Irl

The NCIS team investigates a petty officer's murder that was live-streamed on a popular gaming app. Also, Gibbs watches his 11-year-old neighbor, Phineas (Jack Fisher), when his mom must leave on a last-minute trip.

  

Episode 387 - Season 17, Episode 10: The North Pole

Gibbs and the team assist Ziva (Cote de Pablo) with "the one thing" she said she would need to take care of before returning to her family.

  

Episode 388 - Season 17, Episode 11: In the Wind

Gibbs must face the reality of his actions after he assists Ziva (Cote de Pablo) with "the one thing" she said she would need to take care of before returning to her family.

  

Episode 389 - Season 17, Episode 12: Flight Plan

The NCIS team investigates an F-18 crash and the subsequent disappearance of the pilot who operated the aircraft. Also, McGee reluctantly discusses a very personal decision with his teammates.

  

Episode 390 - Season 17, Episode 13: Sound Off

After a body is found at an unmanned aerial vehicle testing site, the NCIS team must determine if the death was murder or an accident.

  

Episode 391 - Season 17, Episode 14: On Fire

After Torres and Bishop are victims of a hit-and-run, Torres fights for his life in the ICU.

  

Episode 392 - Season 17, Episode 15: Lonely Hearts

The lead suspect in an NCIS murder investigation is a woman Gibbs' friend, Phillip Brooks (Don Lake), met on a dating site. Also, Sloane has a secret admirer on Valentine's Day

  

Episode 393 - Season 17, Episode 16: Ephemera

While investigating the suicide of a retired Navy officer who left a rare, valuable, possibly stolen coin to the National Museum of the Navy, the team imagines themselves in his life story in order to piece together how the coin ended up in his possession

  

Episode 394 - Season 17, Episode 17: In a Nutshell

As the NCIS team investigates the death of a Navy officer murdered the same way as his parents a decade ago, they stumble across a storage container filled with dollhouses that display recreations of murder scenes.

  

Episode 395 - Season 17, Episode 18: Schooled

The team searches for answers when the body of a well-regarded Navy technician in the Reserves is found floating in a lake where a popular community event is being held.

  

Episode 396 - Season 17, Episode 19: Blarney

When Kasie and Jimmy are held hostage in a diner after a jewelry store robbery goes awry, they attempt to keep the other customers safe from the thieves

  

Episode 397 - Season 17, Episode 20: The Arizona

The team tries to verify the identity of Joe Smith (Christopher Lloyd), who claims he served on the U.S.S. Arizona during the attack on Pearl Harbor, and wants to be buried there upon his death.

  

Episode 398 - Season 18, Episode 1: Sturgeon Season

Gibbs and Fornell (Joe Spano) attempt to track down the leader of a drug ring who supplied drugs to Fornell's daughter. Also, the team deals with the case of a missing cadaver from the NCIS autopsy room

  

Episode 399 - Season 18, Episode 2: Everything Starts Somewhere

Flashbacks reveal the murder case that first introduced young Gibbs (Sean Harmon) to NCIS and his introduction to young, new-to-America Ducky (Adam Campbell)

  

Episode 400 - Season 18, Episode 3: Blood and Treasure

The discovery of two dead bodies in a forest leads the NCIS team into the wild world of modern-day treasure hunting. Also, Gibbs and Fornell get deeper into their search for the opioid kingpin

  

Episode 401 - Season 18, Episode 4: Sunburn

McGee and his wife Delilah's (Margo Harshman) Bahamian vacation turns into a high-stakes mission when a case NCIS is tracking of a dead escape room manager has ties to the island

  

Episode 402 - Season 18, Episode 5: Head of the Snake

Gibbs and Fornell's crusade to find the head of the drug ring responsible for Fornell's daughter Emily's overdose comes to a climax.

  

Episode 403 - Season 18, Episode 6: 1mm

Following a tip about smuggled weapons, Bishop and Torres engage in a shootout in a former sheriff's residence that's now a historical site, only to find themselves locked in abandoned jail cells there

  

Episode 404 - Season 18, Episode 7: The First Day

NCIS investigates the murder of a Navy officer who was killed while driving home a recently released inmate.

  

Episode 405 - Season 18, Episode 8: True Believer

When Sloane's name is discovered in Afghanistan at the site of an abandoned bus with a dead driver, Gibbs accompanies her on a trip to find a group of girls who were kidnapped from the bus.

  

Episode 406 - Season 18, Episode 9: Winter Chill

NCIS dives into the competitive world of food trucks after finding a man frozen to death in the back of one.

  

Episode 407 - Season 18, Episode 10: Watchdog

NCIS uncovers a secret dogfighting ring, which leads to an unexpected move by one of the team members.

  

Episode 408 - Season 18, Episode 11: Gut Punch

Vance assigns McGee, Torres and Bishop to COVID compliance duty at a foreign affairs summit, where they discover a link to another NCIS team's murder case

  

Episode 409 - Season 18, Episode 12: Sangre

Evidence from the stabbing of a Marine Sergeant leads Torres to meet his father, Miguel (Steven Bauer), who left when he was a child

  

Episode 410 - Season 18, Episode 13: Misconduct

While the team investigates a biker killed in a hit and run, Gibbs prepares to testify against a financial advisor who stole millions from his Navy clients.

  

Episode 411 - Season 18, Episode 14: Unseen Improvements

NCIS tracks a stolen laptop to the uncle of a young boy, Phineas (Jack Fisher), Gibbs' former neighbor.

  

Episode 412 - Season 18, Episode 15: Blown Away

When members of an NCIS Regional Enforcement Action Capabilities Training Team (REACT) are killed during an explosion, NCIS Special Agent Jessica Knight (Katrina Law), the lone surviving member, helps crack the case using high tech body armor.

  

Episode 413 - Season 18, Episode 16: Rule 91

While pursuing a dangerous arms dealer, the team is shocked when Bishop is implicated in an old NSA leak.

  

Episode 414 - Season 19, Episode 1: Blood in the Water

As the NCIS team searches for Gibbs after wreckage from his boat is discovered, they find out he was tracking a serial killer with journalist Marcie Warren (Pam Dawber), who wrote an exposé on him.

  

Episode 415 - Season 19, Episode 2: Nearly Departed

While trying to find the serial killer Gibbs was after, the NCIS team discovers another person has been tracking the case as well

  

Episode 416 - Season 19, Episode 3: Road to Nowhere

Gibbs and Parker go on a road trip to find one of the serial killer's victims. Also, Agent Knight goes undercover at a large manufacturing company with ties to the murders

  

Episode 417 - Season 19, Episode 4: Great Wide Open

Gibbs and McGee head to Alaska while the team works at home to uncover the conspiracy behind the serial killer

  

Episode 418 - Season 19, Episode 5: Face the Strange

The NCIS team investigates the death of a Navy commander whose body suddenly explodes before Jimmy can examine it

  

Episode 419 - Season 19, Episode 6: False Start

NCIS investigates the death of a beloved Navy commander who trained some of the top athletes in the country.

  

Episode 420 - Season 19, Episode 7: 425

NCIS investigates the death of a beloved Navy commander who trained some of the top athletes in the country

  

Episode 421 - Season 19, Episode 8: Docked

NCIS investigates the death of a man on a cruise ship whose body is discovered in the ship's sauna by none other than McGee's mother-in-law, Judy (Patricia Richardson)

  

Episode 422 - Season 19, Episode 9: Collective Memory

When a hotshot financial advisor is found shot at a naval station, NCIS investigates the case by interviewing the victim's three-dimensional hologram of herself, which she created before her death.

  

Episode 423 - Season 19, Episode 10: Pledge of Allegiance

NCIS is called in when Navy Chief Warrant Officer Rafi Nazar (Artur Zai Benson) is suspected of trying to sell stolen classified Navy software used to pilot combat drones.

  

Episode 424 - Season 19, Episode 11: All Hands

After a civilian research vessel in the North Atlantic picks up a small boat of wounded Navy officers, NCIS arrives on the ship and is forced to hide after discovering terrorists on board.

  

Episode 425 - Season 19, Episode 12: Fight or Flight

When the body of a Navy lieutenant is discovered missing an eye, the NCIS investigation leads to the world of cage fighting.

  

Episode 426 - Season 19, Episode 13: The Helpers

While investigating the death of an intruder at Quantico, Jimmy and Kasie are exposed to a deadly biotoxin, and the NCIS team calls on Doctor Carol Wilson (Meredith Eaton) for help as they race to find the antidote.

  

Episode 427 - Season 19, Episode 14: First Steps

As NCIS investigates the cause of death of a reservist Navy Seal surgeon, they're forced to bring Vance's daughter, Kayla (Naomi Grace), who recently trained with NCIS, to help with a highly dangerous mission.

  

Episode 428 - Season 19, Episode 15: Thick As Thieves

Parker's delinquent past resurfaces when NCIS is called to Philadelphia to investigate the death of a Navy petty officer

  

Episode 429 - Season 19, Episode 16: The Wake

A gruesome mishap at a Navy petty officer's gender-reveal party leads NCIS to the case of a missing teacher that was popularized on a true crime podcast.

  

Episode 430 - Season 19, Episode 17: Starting Over

NCIS investigates the apparent suicide of a retired Navy officer who was in Palmer and Knight's grief group.

  

Episode 431 - Season 19, Episode 18: Last Dance

When an infamous arms dealer, Reymundo Dia, is released from prison and bodies start piling up, Torres is forced to face the repercussions of his actions during an undercover operation he worked on years ago.

  

Episode 432 - Season 19, Episode 19: The Brat Pack

NCIS investigates a ring of clever teenage partygoers when a string of break-ins takes place at Marine Base Quantico. While working the case, Special Agent McGee forms a bond with one of the teens, Teagan Fields.

  

Episode 433 - Season 19, Episode 20: All or Nothing

NCIS investigates the unexpected death of a Navy reservist who was an investigative journalist.

  

Episode 434 - Season 19, Episode 21: Birds of a Feather

When Agent Parker is framed for murder, the team puts their jobs and lives on the line in order to buy time and uncover the truth, on the 19th season finale.

  

Episode 435 - Season 20, Episode 1: A Family Matter

Special Agent Alden Parker is still on the run with his ex-wife Vivian, so the team investigates who from his past might have a personal vendetta against him in hopes of clearing Parker's name.

  

Episode 436 - Season 20, Episode 2: Daddy Issues

McGee's personal life and professional life intersect when a dad from his children's school is linked to a break-in.

  

Episode 437 - Season 20, Episode 3: Unearth

When a dead body is found at an ancient burial site that is thought to be cursed, the team tries to determine the motive and the symbolism behind the crime.

  

Episode 438 - Season 20, Episode 4: Leave No Trace

Agent Knight's past resurfaces when her ex-boyfriend, a National Parks Service agent, teams up with NCIS to investigate a campsite murder.

  

Episode 439 - Season 20, Episode 5: Guardian

Agent Parker steps up to protect Director Vance after a terrifying home invasion. Also, the team detects advancements in Jessica and Jimmy's blossoming romance.

  

Episode 440 - Season 20, Episode 6: The Good Fighter

When an NCIS agent turns up dead and Kasie goes unaccounted for, the team must work quickly to find the killer.

  

Episode 441 - Season 20, Episode 7: Love Lost

NCIS must investigate the Secretary of the Navy when her husband claims she tried to murder him.

  

Episode 442 - Season 20, Episode 8: Turkey Trot

After an unknown shooter causes chaos at an annual Thanksgiving 5K, time is of the essence for the NCIS team to find the culprit. Also, Kasie joins Knight for Thanksgiving lunch at Knight's sister's house.

  

Episode 443 - Season 20, Episode 9: Higher Education

CIS investigates the death of a college student who was killed while running across the street and had connections to McGee's wife, Delilah (Margo Harshman).

  

Episode 444 - Season 20, Episode 10: Too Many Cooks (Pt. 1 of 3)

NCIS agents from Washington, D.C., L.A. and Hawai'i, all in D.C. to attend the retirement party of a beloved Federal Law Enforcement Training Center (FLETC) professor, find themselves investigating his shocking suicide.

  

Episode 445 - Season 20, Episode 11: Bridges

Parker discovers he's a victim of identity theft while investigating the unusual murder of a Navy ensign. Also, Knight and Jimmy face hurdles in their relationship as their connection heightens.

  

Episode 446 - Season 20, Episode 12: Big Rig

When an old pal of Torres' comes to him – disheveled and bloodied – for guidance amidst an undercover FBI operation and then disappears, NCIS helps track him down. Also, McGee prepares to be a contestant on a popular game show.

  

Episode 447 - Season 20, Episode 13: Evil Eye

In preparation for a role, a world-renowned actress (Tania Raymonde) shadows the NCIS team as they investigate a decapitation case.

  

Episode 448 - Season 20, Episode 14: Old Wounds

Parker grapples with his emotions when a conman from his past turns up as a prime suspect in the murder of a navy officer transporting millions of dollars' worth of opioids.

  

Episode 449 - Season 20, Episode 15: Unusual Suspects

NCIS investigates the death of a ride-share driver who was found after a car accident. Also, Parker's dad, who is temporarily living with him, assists the team in their investigation, on the 450th episode of the CBS Original series NCIS.

  

Episode 450 - Season 20, Episode 16: Butterfly Effect

The NCIS team jumps into motion to investigate who is responsible for a potential bio terror attack at a strip mall parking garage. Also, Knight's father deals with a health scare while in Japan.

  

Episode 451 - Season 20, Episode 17: Stranger in a Strange Land

NCIS works to solve the murder of a Marine private who appears to have been killed for helping an Afghan refugee. Also, Jimmy navigates the pressure of parenting his teenage daughter, who is eager to go out on an unchaperoned group date.

  

Episode 452 - Season 20, Episode 18: Head Games

The NCIS team digs deep to investigate a Navy lieutenant who's accused of trying to murder her husband but has no memory of the attack. Also, Kasie navigates a potential medical scare.

  

Episode 453 - Season 20, Episode 19: In the Spotlight

Agent Knight goes viral for saving a mother and child from a potentially fatal car accident.

  

Episode 454 - Season 20, Episode 20: Second Opinion

NCIS works to solve the murder of a senator's daughter who has a rebellious reputation and large online following. Also, Jimmy gets competitive with an old college rival

  

Episode 455 - Season 20, Episode 21: Kompromat

When a suspicious murder occurs in the classified section of the National Archive, NCIS must investigate a string of Russian spy encounters that may be linked to the crime.

  

Episode 456 - Season 20, Episode 22: Black Sky

Agent Torres (Wilmer Valderrama) finds himself in prison as the team tries to stop an impending terror attack on U.S. soil.

  



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