Hawaii Five-0

Hawaii Five-0 Season 1 Episodes

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Season 1 Episode Guide

Episode 1 - Season 1, Episode 1: Pilot

Steve McGarrett is summoned home to Honolulu to bury his father after he is murdered by a madman. Governor Jameson wants Steve to head up a new elite police unit, and she will give him full authority to get the job done. Initially he turns down the job, but when he meets the man charged with investigating his fathers' murder, he changes his mind so he can find his fathers' killer himself.

                                                                                                                                                                                                                                                                                                                                                                                                                                   

Episode 1 - Pilot

Upon returning to Hawaii to investigate his father's murder, decorated Naval officer Steve McGarrett is recruited by the Governor to head up an elite new police task force - his rules, her backing, no red tape.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

Episode 2 - Ohana

Following the violent abduction of an ex-NSA cyber-terrorism expert in the middle of downtown Waikiki, Five-0 must race to rescue the man, and prevent a breach of national security.

  

Episode 2 - Season 1, Episode 2: Ohana (Family)

When a former cyber terrorism expert is kidnapped, Five-0 is assigned to find the missing expert in order to protect national security.

  

Episode 3 - Season 1, Episode 3: Malama Ka Aina (Respect the Land)

Five-0 discovers a connection between Samoan gangs and a mainland mob after an escalating gang war wreaks havoc during a local high school football game.

  

Episode 3 - Malama Ka Aina

When an escalating gang war spills into the stands of the local high school football game, injuring several bystanders and killing a gang leader, Five-0 uncovers an unlikely partnership between Samoan gangs and a mainland mob.

  

Episode 4 - Season 1, Episode 4: Lanakila (Victory)

Five-0 is called in to locate a dangerous escaped prisoner and to find him they need to determine his reasons for escaping. Steve's sister, Mary Ann arrives from the mainland for a visit and brings trouble of her own.

  

Episode 4 - Lanakila

Five-0 is tasked with tracking down a violent convict after he breaks from an Island prison in search of his stolen money and kidnaps a young couple on vacation in Waikiki. Meanwhile, McGarrett's estranged sister, Mary Ann, arrives from the mainland.

  

Episode 5 - Season 1, Episode 5: Nalowale (Forgotten / Missing)

When a young teenage girl's body is found near Waikiki, Steve and the team are assigned to finding her missing sister. The case is further complicated since their father is Michael Reeves an United States Ambassador assigned to the Philippines and friends with the Governor.

  

Episode 5 - Nalowale

When the teenage daughter of the U.S. Ambassador to the Philippines is found dead off the coast of Waikiki, the Governor tasks Five-0 with finding her sister, who was also abducted.

  

Episode 6 - Season 1, Episode 6: Ko’olauloa (North Shore of O’ahu)

Five-0 delves into the worlds of North Shore surfing when the CEO of a successful surf company is murdered.

  

Episode 6 - Ko'olauloa

When the CEO of a hugely successful surf company is murdered, Kono revisits her past while Five-0 is thrown headlong into the varied but interconnected worlds of North Shore surfing.

  

Episode 7 - Ho'apono

When a Navy SEAL, who's on the run for a murder he swears he didn't commit, takes hostages and safe haven aboard the U.S.S. Missouri memorial battleship, McGarrett must use every SEAL skill in his arsenal to diffuse the situation.

  

Episode 7 - Season 1, Episode 7: Ho’apono (Accept)

McGarrett must rely on his SEAL skills to diffuse a hostage situation. A Navy SEAL on the run for murder takes hostages and refuge aboard the U.S.S. Missouri Memorial Battleship.

  

Episode 8 - Mana'o

A Hawaiian luau turns into a nightmare when the body of a dead cop, who turns out to be Danny's ex-partner from the Honolulu P.D., is found in the barbeque pit. Five-0's dogged investigation into the murder matches them against Internal Affairs, dirty cops and Hawaii's most powerful cocaine cartel.

  

Episode 8 - Season 1, Episode 8: Mana’o (Belief)

The team is up against Internal Affairs, dirty cops and a powerful cocaine cartel when they investigate the murder of Danny's ex-partner found dead at a Hawaiian luau with his badge in his mouth.

  

Episode 9 - Season 1, Episode 9: Po’ipu (The Siege)

A security detail member is murdered before he outlines the details of an assassination plot against a ruthless dictator planning to attend an Aid Summit. Five-0 must protect the dictator while investigating the murder.

  

Episode 9 - Po'ipu

When a member of the security detail for an upcoming Aid Summit is murdered before he can reveal the details of an assassination plot, Five-0 is brought in to investigate the murder and protect the target, a ruthless dictator.

  

Episode 10 - Season 1, Episode 10: Heihei (Race)

The only lead in a case forces Danny to ask his ex-wife for help when a ring of thieves targets an armored car, killing the security guards but not taking any of the money.

  

Episode 10 - HeiHei

Five-0 is baffled when a highly skilled ring of thieves pulls off a heist of an armored car, killing two security guards but leaving the money behind. Their only lead in the case requires Danny to reluctantly ask his ex-wife for a favor.

  

Episode 11 - Palekaiko

While Five-0 investigates the murder of a man on his honeymoon and his wife's abduction, Medical Examiner Dr. Max Bergman recognizes uncanny similarities to a series of unsolved homicides from a year ago.

  

Episode 11 - Season 1, Episode 11: Palekaiko (Paradise)

The team is called in to investigate the kidnapping of a woman and the murder of a man. The wife has no memory of the events, but Dr. Bergman links the current case to several unsolved murders.

  

Episode 12 - Season 1, Episode 12: Hana ‘a’a Makehewa (Desperate Measures)

Victor Hesse returns to Hawaii and Steve discovers that he has another connection to the island through a local criminal. Chin finds himself the victim of Victor's games when he is taken hostage and has a bomb strapped to him.

  

Episode 12 - Hana 'a'a Makehewa

It's Christmas in Hawaii, but instead of celebrating, Five-0 is negotiating a hostage situation when the man who killed McGarrett's father resurfaces.

  

Episode 13 - Ke Kinohi

When McGarrett's sister is kidnapped and his father's Champ box stolen from his apartment, Steve and Five-0 discover new clues in his mother's murder, including possible ties to the Japanese Yakuza.

  

Episode 13 - Season 1, Episode 13: Ke Kinohi (The Beginning)

The Japanese mafia's possible involvement in the murder of Steve's mother surface after Mary Ann McGarrett is kidnapped and the Champ box is stolen.

  

Episode 14 - He Kane Hewa'ole

Five-0 joins the Honolulu Police Department in a high-speed police chase that ends with the driver fatally injured, and a gruesome discovery by the team. The investigation leads to an awkward reunion between Chin Ho and his ex-fiancée.

  

Episode 14 - Season 1, Episode 14: He Kane Hewa’ole (An Innocent Man)

A high-speed police chase leaves the driver dead, but also leads to a shocking discovery. As the team is investigating this case, they find themselves needing to talk with Chin's ex-fiancé.

  

Episode 15 - Season 1, Episode 15: E Malama (To Protect)

When the sole witness in a high-profile murder case disappears, Five-0 must head into the jungle to locate and protect her from assassins who are closing in fast.

  

Episode 15 - Kai e'e

Five-0 struggles to stay a step ahead of a major tsunami that has the island evacuating its shores as they investigate the disappearance of the head of the Tsunami Warning Center.

  

Episode 16 - Season 1, Episode 16: Kai E’e (Tidal Wave)

Five-0 must find the missing head of the Tsunami Warning Center just as the island is about to be assaulted by a major tsunami.

  

Episode 16 - E Malama

When the sole witness in a high-profile murder case disappears, Five-0 must head into the jungle to locate and protect her from assassins who are closing in fast.

  

Episode 17 - Season 1, Episode 18: Loa Aloah (The Long Goodbye)

When a Judge's daughter is murdered, the team must figure out why, before more killing occurs. Danny's brother Matt is in town but a family reunion is not the reason.

  

Episode 17 - Powa Maka Moana

Five-0 is first on the scene when a pirate attack turns an afternoon pleasure cruise into a kidnap-and-ransom nightmare for a group of wealthy spring breakers.

  

Episode 18 - Loa Aloha

While Five-0 races to stop a mad bomber before he kills again, Danny gets an unexpected visit from his little brother, Matt, a fun-loving, Wall Street broker. The family reunion is cut short, however, when Danny discovers the real reason that Matt is in Hawaii.

  

Episode 18 - Season 1, Episode 17: Powa Maka Moana (Pirate)

The team must deal with pirates who've taken a pleasure cruise full of spring breakers for ransom, as well as their worried parents.

  

Episode 19 - Na Me'e Laua Na Paio

Five-0 must unravel the mystery of why a mild-mannered sci-fi fan wearing a cape was given truth serum before being tossed out of a 21st-story window.

  

Episode 19 - Season 1, Episode 19: Na Me’e Laua Na Paio (Heroes and Villains)

Five-0 combs a convention to find the killer of a sci-fi fan who was thrown out of a high-rise window. A CIA agent who's interested in the Yakuza that killed McGarrett's parents shows up in town to meet with Steve.

  

Episode 20 - Season 1, Episode 20: Ma Ke Kahakai (Shore)

Steve and Danny stumble upon a homicide case while out searching in the jungle for Hawaiian petroglyphs. While on a visit with Chin Ho to visit their dying aunt, Kono learns what really happened to end Chin Ho's career with the Honolulu police.

  

Episode 20 - Ma Ke Kahakai

While hiking in a remote area of the jungle to see the famed petroglyphs, McGarrett and Danny instead find a homicide victim.

  

Episode 21 - Ho'opa'i

When a crime lord moves against the family of an undercover NYPD detective who infiltrated his organization, it's up to Five-0 to stop the policeman from exacting revenge.

  

Episode 21 - Season 1, Episode 21: Ho’opa’I (Revenge)

Five-0 must intervene when a NYPD detective goes seeking revenge against a local crime lord.

  

Episode 22 - Ho'ohuli Na'au

It's the worst kind of overexposure when world-renowned photographer Renny Sinclair is murdered while on assignment in Hawaii shooting the annual swimsuit edition of a top sports magazine.

  

Episode 22 - Season 1, Episode 22: Ho’ohuli Na’au (Close to Heart)

A renowned photographer has been murdered and Danny thinks this case may be the best one yet when he has to talk with the models in town for a sports magazine's annual swimsuit cover shoot.

  

Episode 23 - Ua Hiki Mai Kapalena Pau

With the invaluable information that was shared by Agent Jenna Kaye, Five-0 is closer than ever to capturing Wo Fat.

  

Episode 23 - Season 1, Episode 23: Ua Hiki Mai Kapalena Pau (Until the End Is Near)

Agent Kaye's information has helped Five-0 narrow in on capturing Wo-Fat, but before they can act Danny becomes exposed to a lethal chemical. The investigation into this neurological agent takes precedence as Five-0 must prevent a bio-terrorism threat to the island.

  

Episode 24 - Season 1, Episode 24: Oia’i’o (Truth)

As McGarrett and his team close in, criminal mastermind Wo Fat retaliates against Five-0. And without the Governor backing them up, McGarrett's showdown with Wo Fat could mean the end of Five-0.

  

Episode 24 - Oia'i'o

When Five-0 gets too close to the truth about Wo Fat and his associates, the criminal mastermind retaliates by trying to destroy the team.

  

Episode 25 - Season 2, Episode 1: Ha’i’ole (Unbreakable)

Danny works to help clear Steve's name with the help of an old friend. Kono is under an internal affairs investigation and is on leave.

  

Episode 26 - Season 2, Episode 2: Ua Lawe Wale (Taken)

The team investgates the kidnapping of a teenager while Kono is being investigated by Internal affairs and a profiler is assigned to the team by the new governor.

  

Episode 27 - Season 2, Episode 3: Kame’e (The Hero)

When a Navy SEAL turns up dead, Joe asks McGarrett to take a second look at his death. Kono is spending time with a group of ex-cops that were rumored to be dirty, much to Chin's disappointment.

  

Episode 28 - Season 2, Episode 4: Mea Makamae (Treasure)

When a local deep sea diver is murdered, Five-0 heads out into the ocean to find the killer.

  

Episode 29 - Season 2, Episode 5: Ma’ema’e (Clean)

Five-0 is investigating the murder of a volleyball coach which leads to new evidence about one of their own. Chin and his former fiancee Malia find themselves spending time together.

  

Episode 30 - Season 2, Episode 6: Ka Hakaka Maika’I (The Good Fight)

Steve ends up in a charity MMA fight while investigating the murder of a local restaurant owner. Steve and Joe call NCIS Agent Kensi Blye to review a video of John McGarrett.

  

Episode 31 - Season 2, Episode 7: Ka Iwi Kapu (Sacred Bones)

As the Five-0 team investigates a young couple killed while filming a documentary, Danny finds himself placed under a curse by a transient at the killing site.

  

Episode 32 - Season 2, Episode 8: Lapa’au (Healing)

The investigation into a plane crash and a dead custom agent leads the team to question if the victim was alive before takeoff. Danny finds himself taking in an abandoned dog.

  

Episode 33 - Season 2, Episode 9: Ike Maka (Identity)

A body discovered in the trunk of a stolen car is hard to identify because of the physical alterations to the victim. Since Danny is without a place to live, he is forced to sleep on Steve's couch.

  

Episode 34 - Season 2, Episode 10: Ki’ilua (Deceiver)

Jenna Kaye seeks McGarrett's help in delivering a ransom to North Korea to rescue her fiancé. While investigating the death of a reporter, Five-0 comes across a link to Jenna.

  

Episode 35 - Season 2, Episode 11: Pahele (Trap)

When a busload of children go missing, the team must rescue the children and find those responsible.

  

Episode 36 - Season 2, Episode 12: Alaheo Pau’ole (Gone Forever)

A man left for dead in an abandoned bunker leads Five-0 to a case being investigated by Captain Fryer.

  

Episode 37 - Season 2, Episode 13: Ka Ho’oponopono (The Fix)

A professional hit on a teenager has Five-0 searching for the reason why in order to determine who killed her.

  

Episode 38 - Season 2, Episode 14: Pu’olo (The Package)

Chin Ho relates some earth shattering news to McGarrett concerning Joe White resulting in a hostile face-to-face. When Rachel goes into early labor Danny's on hand to help out.

  

Episode 39 - Season 2, Episode 15: Mai Ka Wa Kahiko (Out of the Past)

A crooked cop who is seeking revenge against Danny decides to visit the island, putting Danny and his family in jeopardy.

  

Episode 40 - Season 2, Episode 16: I Helu Pu (The Reckoning)

When the actions of Five-0 almost result in an international incident, Lt. Governor Denning announces that one team member will lose their job.

  

Episode 41 - Season 2, Episode 17: Kupale (Defender)

A Hawaiian history buff tries to help Five-0 with their investigation of a man dressed as a Hawaiian NaKoa warrior who was found murdered in the jungle.

  

Episode 42 - Season 2, Episode 18: Lekio (Radio)

Five-0 investigate the mysterious death of a radio DJ and uncovers evidence that leads them to Tony Archer, a local PI and retired NYPD bomb expert.

  

Episode 43 - Season 2, Episode 19: Kalele (Faith)

McGarrett tracks down August March, a former diamond smuggler, to help clear his sister when she's arrested for smuggling conflict diamonds.

  

Episode 44 - Season 2, Episode 20: Ha ‘alele’ (Abandoned)

Max reveals some revealing information about his childhood in order to convince Five-0 that a serial killer is on the loose.

  

Episode 45 - Season 2, Episode 21: Pa Make Loa (Touch of Death)

Hawaii Five-0 needs help when they encounter a terrorist who states that he has a deadly virus and will release if his demands are not met. The NCIS counter terrorism team stationed in Los Angeles sends over two of its agents to assist the HPD.

  

Episode 46 - Season 2, Episode 22: Ua Hopu (Caught)

McGarrett captures Wo Fat in a special ops raid but he learns that the Yakuza have been trailing them and both of them are marked for death.

  

Episode 47 - Season 2, Episode 23: Ua Hala (Death in the Family)

The team searches for a killer after an officer is killed.

  

Episode 48 - Season 3, Episode 1: La O Na Makuahine (Mother’s Day)

Following McGarrett’s mother’s surprise return and Chin’s gut-wrenching decision in last season’s finale cliffhanger, the team is determined to track down Wo Fat for killing an important member of their family.

  

Episode 49 - Season 3, Episode 2: Kanalua (Doubt)

McGarrett asks Catherine for her help in locating his mother and the team calls on August March for his assistance when an art heist turns deadly.

  

Episode 50 - Season 3, Episode 3: Lana I Ka Moana (Adrift)

McGarrett and Danny’s relaxing day at sea takes a deadly turn when their boat is hijacked and they are left to die in the middle of the ocean.

  

Episode 51 - Season 3, Episode 4: Popilikia (Misfortune)

Doris McGarrett pays an unexpected visit to her son while the team investigates the death of a polo player who literally loses his head.

  

Episode 52 - Season 3, Episode 5: Mohai (Offering)

It’s Halloween in Hawaii and the clock is ticking when a grisly murder leads the team to a ritualistic killing, and evidence suggests that the killer will soon strike again.

  

Episode 53 - Season 3, Episode 6: I Ka Wa Mamua (In a Time Past)

When Danny is forced to remain completely still while bomb technicians disarm a bomb that he has accidentally activated, McGarrett distracts him by getting his partner to tell the story about his toughest and most emotional case from his days as a cop in New Jersey.

  

Episode 54 - Season 3, Episode 7: Ohuna (The Secret)

While the team investigates the murder of a young computer hacker, McGarrett tries to stage a long-needed reunion between his mother and his sister.

  

Episode 55 - Season 3, Episode 8: Wahine ‘inoloa (Wicked Woman)

McGarrett plays cat and mouse with a smart and seductive therapist he believes murdered her patient. Meanwhile, Catherine must hunt down one of Doris’s old targets who is now seeking revenge.

  

Episode 56 - Season 3, Episode 9: Ha’awe Make Loa (Death Wish)

Max and his crush get put in harm’s way when a botched bank robbery leads the team to determine that the criminals had very unexpected motives.

  

Episode 57 - Season 3, Episode 10: Huaka’i Kula (Field Trip)

An Aloha Girls camping trip with Grace turns deadly when an armed man takes McGarrett and a little girl hostage. Meanwhile, Adam introduces Kono to his dangerous brother who was recently released from prison.

  

Episode 58 - Season 3, Episode 11: Kahu (Guardian)

After someone foolishly tries to carjack McGarrett, he and Catherine meet a boy whose father is missing and may be in deadly trouble in the backwoods of Oahu.

  

Episode 59 - Season 3, Episode 12: Kapu (Forbidden)

The team must investigate the death of an O’ahu State University professor. His boss, his teaching assistant and a student who he busted for cheating are all viable suspects.

  

Episode 60 - Season 3, Episode 13: Olelo Ho’opa’i Make (Death Sentence)

When Chin is kidnapped in the night and dropped in the middle of Halawa Prison dressed as an inmate, he must fight for his life to escape before the other prisoners recognize him as Five-0.

  

Episode 61 - Season 3, Episode 14: Hana I Wa’ Ia (Scandal)

On the eve of an election, the Governor asks 5-0 to discreetly investigate the murder of a prostitute found in the bed of a missing Congressman.

  

Episode 62 - Season 3, Episode 15: Hookman

Five-0 investigates when a mysterious man targets select police officers for revenge and McGarrett is the next on his hit list.

  

Episode 63 - Season 3, Episode 16: Kekoa (The Warrior)

Five-0 investigates the murder of a Lua (ancient Hawaiian hand-to-hand combat) master, and McGarrett hires a private investigator to follow his mother.

  

Episode 64 - Season 3, Episode 17: Pa’ani (The Game)

It’s an All‐Pro football weekend in Hawaii and while Danny obsesses about the big game, Five‐0 investigates the murder of a tech executive with the help of a star football player.

  

Episode 65 - Season 3, Episode 18: Na Ki’I (Dolls)

When a murder victim falls onto Dog the Bounty Hunter’s SUV, Five-0 sends Catherine in undercover at the local roller derby to find the culprit.

  

Episode 66 - Season 3, Episode 19: Hoa Pili (Close Friend)

When threats turn deadly against a tour company that endangers the local shark population, Five-0 faces the difficult task of narrowing down the suspect list.

  

Episode 67 - Season 3, Episode 20: Olelo Pa'a (The Promise)

When McGarrett and Catherine cross into North Korea to retrieve the remains of a fallen friend, he recounts his last deadly mission there.

  

Episode 68 - Season 3, Episode 21: Imi Loko Ka 'Uhane (Seek Within One's Soul)

Five-0 allows a talk show host and her crew to follow them for the day, but the investigation turns dangerous when they have a run-in with Wo Fat.

  

Episode 69 - Season 3, Episode 22: Ho'opio (To Take Captive)

When the body of a young girl who was kidnapped 10 years earlier is discovered, Five-0 must hunt down the kidnappers who have now taken their next victim.

  

Episode 70 - Season 3, Episode 23: He Welo 'Oihana (The Family Business)

McGarrett must help his mother execute a covert op to retrieve an incriminating microfiche. Meanwhile, Kono’s life is in danger when she closes in on Adam’s secret.

  

Episode 71 - Season 3, Episode 24: Aloha. Malama Pono (Farewell and Take Care)

As the CIA tasks Five-0 with finding a dangerous killer loose on the island, Kono goes on the un for a murder she did not commit. Meanwhile, McGarrett’s prison visit to Wo Fat ends with a shocking discovery, on the third season finale.

  

Episode 72 - Season 4, Episode 1: Aloha ke kahi I ke kani (We Need Each Other)

After McGarrett and Wo Fat narrowly escape from maximum security, gunmen storm Five-0 headquarters, compromising Kono and Adam's secret location in Hong Kong and forcing McGarrett to break the law and turn on his own in order to find a kidnapped Catherine, on the fourth season premiere.

  

Episode 73 - Season 4, Episode 2: ‘A’ale Ma’a Wau (Fish Out of Water)

A Five-0 murder investigation leads the team to help a Texas Ranger who comes to the island to find his missing daughter. Meanwhile, Kono and Adam fight to stay alive when their hidden location is discovered.

  

Episode 74 - Season 4, Episode 3: Ka'oia'i'o ma loko (The Truth Within)

A conspiracy theorist helps Five-0 when a missing artifact is the key to solving a double murder.

  

Episode 75 - Season 4, Episode 4: A Ia La Aku (From This Day Forward)

Five-0 investigates the murder of a wedding crasher, and their prime suspect is the runaway bride. Meanwhile, Danny makes a big decision regarding his relationship with Gabby.

  

Episode 76 - Season 4, Episode 5: Kupu ‘Eu (Fallen Hero)

As Catherine's seemingly harmless surveillance job takes a deadly turn, Adam considers making the ultimate sacrifice to save Kono.

  

Episode 77 - Season 4, Episode 6: Kupouli ‘la (Broken)

When Halloween comes to Hawaii and a zombie-like man is shot, Five-0 races to stop a madman who is conducting experiments on humans.

  

Episode 78 - Season 4, Episode 7: Ua Nalohia (In Deep)

While working the murder case of an undercover ATF agent, McGarrett and the Five-0 team are tasked with watching Mary's newly adopted baby after she gets sick.

  

Episode 79 - Season 4, Episode 8: Akanahe (Reluctant Partners)

McGarrett and Grover must work together to protect national security after they are tasked by the Governor to serve a warrant to a young computer hacker.

  

Episode 80 - Season 4, Episode 9: Hau’oli La Ho’omaika’i (Happy Thanksgiving)

As Thanksgiving approaches, Five -0 investigates the murder of a secret service agent just as the President travels to Oahu. Also, McGarrett's Aunt Deb visits, bringing with her a shocking secret.

  

Episode 81 - Season 4, Episode 10: Ho’onani Makuakane (Honor Thy Father)

The attempted murder of a Pearl Harbor veteran leads Five-0 to use decades old evidence to investigate a deadly crime committed within the internment camps on Oahu during World War II.

  

Episode 82 - Season 4, Episode 11: Pukana (Keepsake)

Chin's life is put in danger when a murder investigation reveals that the person behind the crime may be a serial killer. Meanwhile, Danny and Grace find a mysterious puzzle box washed up on the shores of Oahu.

  

Episode 83 - Season 4, Episode 12: O Kela Me Keia Manawa (Now and Then)

McGarrett helps Grover investigate his friend's disappearance after he apparently commits murder. Meanwhile, Kono continues her search for Adam.

  

Episode 84 - Season 4, Episode 13: Hana Lokomaika’i (The Favor)

Internal Affairs questions Chin about his father's murder 15 years earlier and how his then-new relationship with Malia and her family might have hurt the investigation.

  

Episode 85 - Season 4, Episode 14: Na Hala A Ka Makua (Sins of the Father)

McGarrett and Danny are kidnapped by an escaped convict who wants Five-0 to prove his innocence. Meanwhile, Danny must deal with Grace after she punches someone at school.

  

Episode 86 - Season 4, Episode 15: Pale ‘La (Buried Secrets)

While Five-0 investigates the murder of a real estate agent whose body was found in the walls of one of his listings, Danny is thrown when his mother comes to Oahu with shocking news.

  

Episode 87 - Season 4, Episode 16: Hoku Welowelo (Fire in the Sky)

Five-0 investigates a triple homicide connected to a downed top-secret Chinese satellite, while Grover takes Danny's mother on a ride-along.

  

Episode 88 - Season 4, Episode 17: Ma Lalo O Ka ‘Ili (Beneath the Surface)

Five-0 aims to uncovers the sordid truth when a girl is taken from her home and her father is shot in the process. Meanwhile, Danny tries to get his parents back together and Jerry deciphers a code he found on the bottom of McGarrett’s champ box.

  

Episode 89 - Season 4, Episode 18: Ho'i Hou (Reunited)

Five-0 investigates when the daughter of a macadamia nut tycoon is murdered with a stiletto heel during Chin's high school reunion.

  

Episode 90 - Season 4, Episode 19: Ku I Ka Pili Koko (Blood Brothers)

Five-0 is set up when a bad tip leads them to an abandoned building that is rigged to explode with McGarrett and Danny trapped inside.

  

Episode 91 - Season 4, Episode 20: Pe’epe’e Kanaka (Those Among Us)

The investigation of a murdered pool cleaner leads Five-0 to uncover a possible terrorist cell of radicalized students who are plotting an attack on U.S. soil.

  

Episode 92 - Season 4, Episode 21: Makani ‘Olu A Holo Malie (Fair Winds and Following Seas)

McGarrett and Catherine travel to Afghanistan to stop the Taliban from harming a young boy whose family saved Catherine's life years ago.

  

Episode 93 - Season 4, Episode 22: O Ka Pilo ‘Ohana Ka ‘Oi (Family Comes First)

When Grover's daughter is kidnapped by an old nemesis, he is forced to help steal $100 million in order to get her back. Meanwhile, Wo Fat escapes prison and heads back to Oahu, on the fourth season finale.

  

Episode 94 - Season 5, Episode 1: A’ohe Kahi E Pe’e Ai (Nowhere to Hide)

The island of O'ahu goes on lockdown when Five-0 hunts a terrorist who starts using weaponized drones on civilians. Meanwhile, McGarrett and Danno must go for a mandated review with a psychologist, resulting in a session which looks a lot like couples therapy, on the fifth season premiere.

  

Episode 95 - Season 5, Episode 2: Ka Makuakane (Family Man)

Five-0 investigates when the young daughter of a Navy Seal currently on a top-secret mission is kidnapped. Meanwhile, with his brother's life on the line, Danny must locate the $18.5 million he owes his captors.

  

Episode 96 - Season 5, Episode 3: Kanalu Hope Loa (The Last Break)

Five-0 investigates when three female thieves unknowingly steal something during a tour bus robbery that makes them a serious target. Meanwhile, Danny searches for his brother's hidden millions in order to exchange it for his life.

  

Episode 97 - Season 5, Episode 4: Ka Noe’au (The Painter)

When a Detroit hit man is taken out by one of his colleagues on the streets of Oahu, Five-0 is shocked to learn the killer's surprising motives. Meanwhile, Chin puts his career on the line to help Danny get the money he needs to save his bother's life.

  

Episode 98 - Season 5, Episode 5: Ho’oilina (Legacy)

On the fourth anniversary of his father's death, McGarrett meets a woman who helps him reopen the last unsolved case his father worked on before his death.

  

Episode 99 - Season 5, Episode 6: Ho’oma’ike (Unmasked)

It's Halloween and Five-0 must track down a serial killer who is copying murders depicted in a cult slasher film. Meanwhile, McGarrett must help Jerry after he is kidnapped by the counterfeiters he has been tracking.

  

Episode 100 - Season 5, Episode 7: Ina Paha (If Perhaps)

When McGarrett is kidnapped by Wo Fat, he experiences what would have happened to the team if they had taken a very different path, on the 100th episode.

  

Episode 101 - Season 5, Episode 8: Ka Hanu Malu (Inside Job)

While the team investigates a couple's murder in which their sons are the prime suspects, McGarrett is shocked when Aunt Deb returns to the island with her new fiance.

  

Episode 102 - Season 5, Episode 9: Ke Koho Mamao Aku (Longshot)

It's Christmas in Hawaii and Five-0 travels to the Big Island, where Max is forced to work with a rival medical examiner after a cowboy is poisoned. Meanwhile, McGarrett pressures Danny into stealing a Christmas tree.

  

Episode 103 - Season 5, Episode 10: Wawahi Moe’uhane (Broken Dreams)

Five-0 must work with an old-school private detective in order to solve the murder of a young woman who was secretly working as an escort.

  

Episode 104 - Season 5, Episode 11: Ua’aihue (Stolen)

When a tourist is killed after unknowingly transporting a stolen Van Gogh, an undercover Kono and Chin enter the world of black market priceless art and are taken hostage. Also, McGarrett asks Iron Chef Masaharu Morimoto to help train Kamekona to beat Chef Sam Choy in a shrimp cook-off.

  

Episode 105 - Season 5, Episode 12: Poina ‘Ole (Not Forgotten)

When a neurosurgeon is assassinated just before performing surgery, Five-0 uncovers the shocking truth behind the disappearance of four reform school boys 40 years ago. Also, McGarrett's Mercury Marquis is stolen by an unlikely culprit.

  

Episode 106 - Season 5, Episode 13: La Po’ino (Doomsday)

Five-0 must find a kidnapped patient infected with a contagious and lethal strain of bird flu which the culprits intend to weaponize.

  

Episode 107 - Season 5, Episode 14: Powehiwehi (Blackout)

When Five-0 hunts for a notorious and mysterious criminal, Kono must protect their only witness and fight for her life when she realizes their true identity. Also, Kono confesses to Adam that she's conflicted about their future together because of his ties to his formerly corrupt family business.

  

Episode 108 - Season 5, Episode 15: E’imi Pono (Searching for the Truth)

When a journalist is killed, Five-0 must use his past reporting to hunt down a presumed dead Congolese warlord who is alive and well living on Oahu. Also, as Valentine's Day approaches, Danny overreacts when Grace's texts to a boy start accidently coming up on his cell phone.

  

Episode 109 - Season 5, Episode 16: Nanahu (Embers)

Five-0 enlists the help of a California ATF Agent to find a serial arsonist targeting couples on Oahu. Meanwhile, when Danny whisks Amber away for a romantic getaway, her abusive ex-husband tracks them down, intent on taking his wife back.

  

Episode 110 - Season 5, Episode 17: Kuka’awale (Stakeout)

McGarrett and Danny work on their relationship while they stakeout a woman's apartment after she escapes following a diamond robbery.

  

Episode 111 - Season 5, Episode 18: Pono Kaulike (Justice for All)

McGarrett enlists Joe's help after Danny and Chin are each arrested for deadly past transgressions.

  

Episode 112 - Season 5, Episode 19: Kahania (Close Shave)

McGarrett and Odell come under siege in Odell's barbershop when they try to protect a young man who is being hunted down by a gang. Also, Jerry is wrongfully accused of committing a series of home invasions.

  

Episode 113 - Season 5, Episode 20: ‘Ike Hanau (Instinct)

When Grover's oldest and closest friend tells him he witnessed his wife fall off a cliff to her death, Grover's gut instinct tells him that this was no accident. Also, Danny and Dr. Shaw get trapped in an elevator with a dead body in need of processing.

  

Episode 114 - Season 5, Episode 21: Ua Helele’i Ka Hoku (Fallen Star)

When a performer is killed at a convention of Elvis impersonators and his body is stolen, Five-0 must track down the culprits who are after the hidden diamonds sewn into the victim's costume. Also, Gabriel Waincroft returns to ask for Chin for help getting off the island.

  

Episode 115 - Season 5, Episode 22: Ho’ Amoano (Chasing Yesterday)

When a woman is found murdered in the hotel suite occupied by three married men, Five-0 must help the friends get over their massive hangover and retrace their steps from a wild night to find the killer. Also, Jerry witnesses a woman's kidnapping on the streets of O'ahu.

  

Episode 116 - Season 5, Episode 23: Mo’o’ Olelo Pu (Sharing Traditions)

When Kono goes on a solo outrigger trip around the Hawaiian islands in honor of her mother, she hits a patch of wild weather and must fight to stay alive. As Five-0 searches for Kono, they investigate a man busted for cooking meth who claims he received a threat on his son's life if he didn't continue making the drug.

  

Episode 117 - Season 5, Episode 24: Luapo’i (Prey)

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel reveals a long-held secret to Danny that has serious ramifications. Also, as Kono's wedding nears, Chin voices his concerns to McGarrett that Adam is still working with the Yakuza on the fifth season finale.

  

Episode 118 - Season 5, Episode 25: A Make Kaua (Until We Die)

On the eve of Kono's wedding to Adam, Five-0 learns that a stolen nuclear bomb is somewhere on the island and about to be detonated. Also, McGarrett is stunned when Catharine returns to Hawaii and Chin confronts Adam about his lingering connections to the Yakuza, on the fifth season finale.

  

Episode 119 - Season 6, Episode 1: Mai ho`oni i ka wai lana mâlie (Do Not Disturb the Water That Is Tranquil)

A murder leads Five-0 to investigate a centuries-old Oahu palace raid involving pirates, buried treasure and a killer who is using a stolen painting as a map. Also, the morning after their wedding, Kono and Adam are threatened and tortured by Gabriel, and Danny shows concern for McGarrett regarding Catherine’s return to the island.

  

Episode 120 - Season 6, Episode 2: Lehu a Lehu (Ashes to Ashes)

Five-0 investigates when a bomb squad is attacked and the culprit threatens to detonate additional hidden explosive devices unless arsonist Jason Sinclair is released from prison. Also, after Adam returns from the hospital, Kono realizes that they are being watched, and McGarrett prepares to take his relationship with Catharine to the next level.

  

Episode 121 - Season 6, Episode 3: Ua 'o'oloku ke anu i na mauna (The Chilling Storm Is On the Mountain)

While Five-0 investigates a scuba diver’s death from a gun recently used in another murder, McGarrett prepares to propose to Catherine.

  

Episode 122 - Season 6, Episode 4: Ka Papahana Holo Pono (Best Laid Plans)

Five-0 investigates when a wealthy recluse is found dead in a remote field with nearly one million dollars in counterfeit bills. Also, Adam is kidnapped by the Yakuza and forced to torture one of Gabriel’s men.

  

Episode 123 - Season 6, Episode 5: Ka 'alapahi nui (Big Lie)

Five-0 must interrogate members of a stunt bikers gang to find a killer who escaped by jumping his motorcycle from one roof onto another. Also, the team prepares to race in a Tough Mudder competition.

  

Episode 124 - Season 6, Episode 6: Na Pilikua Nui (Monsters)

It’s Halloween in O’ahu, and Five-0 must track down a serial killer inspired by Frankenstein. Also, Jerry calls Five-0 for help when an armed gang raids a blood bank, and Danny must track down Grace who lied and snuck out to a Halloween party.

  

Episode 125 - Season 6, Episode 7: Na Kama Hele (Day Trippers)

McGarrett’s first date with Lynn (Sarah Carter) on a deserted island turns deadly when a mob boss hiding there hunts them down in order to keep his location a secret. Also, Chin, Kono and Grover must race against the game clock to locate the father of a high school football star who will be murdered by a local gambler if his son doesn’t throw the big game.

  

Episode 126 - Season 6, Episode 8: Piko Pau 'iole (The Artful Dodger)

Five-0 must work with charming con man Hank Weber (Kristoffer Polaha) to find a killer when his female partner is murdered on the job. Also, San Francisco Police Inspector Abby Dunn comes to O’ahu and works with Chin to investigate the murders of five Chinese arms dealers.

  

Episode 127 - Season 6, Episode 9: Hana Keaka (Charade)

Five-0 goes back to school when a college professor is killed and Danny goes undercover as his replacement.

  

Episode 128 - Season 6, Episode 10: Ka Makau Kaa Kaua (The Sweet Science)

Five-0 investigates when the brother of promising local boxer, Luke Nakano (Lewis Tan), is murdered and the prime suspect is Devon Haynes (Harold House Moore), the outspoken reigning champion opponent from the mainland.

  

Episode 129 - Season 6, Episode 11: Kuleana (One’s Personal Sense of Responsibility)

While McGarrett and Danny attend a couples retreat in Maui to work on their partnership issues, Kamekona’s dangerous past comes back to haunt him.

  

Episode 130 - Season 6, Episode 12: Ua ola loko i ke aloha (Hawaiian for "Love Gives Life Within")

While McGarrett’s Aunt Deb visits Oahu on a special personal mission, Five-0 must uncover who stole unstable Japanese WWII bombs left hidden on the island.

  

Episode 131 - Season 6, Episode 13: Umia Ka Hanu (Hold the Breath)

While Grover travels to Chicago to finally get a confession from Clay Maxwell about killing his wife, Chin and Kono are held at gunpoint by two killers who have no idea they are cops.

  

Episode 132 - Season 6, Episode 14: Hoa 'inea (Misery Loves Company)

As Five-0 investigates a double homicide involving marital infidelity, McGarrett and the team recount their disastrous Valentine’s Day experiences.

  

Episode 133 - Season 6, Episode 15: Ke Koa Lokomaika'i (The Good Soldier)

While Danny’s mother is questioned by the FBI, McGarrett partners with a young man with autism who may have information to help solve the murder of his only friend.

  

Episode 134 - Season 6, Episode 16: Ka Pohaku Kihi Pa'a (The Solid Cornerstone)

When Five-0’s sketchy confidential informant is accused of murder, McGarrett asks his old friend Odell Martin to defend him.

  

Episode 135 - Season 6, Episode 17: Waiwai (Assets)

McGarrett and Five-0 must track down a Russian spy who has stolen a flash drive containing classified NSA information that puts the life of a member of their Ohana at risk. Also, McGarrett finally learns why Catherine left him, and Abby continues to conceal her actual mission from Chin and Five-0.

  

Episode 136 - Season 6, Episode 18: Kanaka Hahai (The Hunter)

When a man is found left for dead drifting off the coast of Oahu, Five-0 uncovers a deadly slave trade operating aboard an illegal fishing vessel. Also, while Danny is out with his children, his car is stolen so he commandeers a bus to chase down the thieves.61

  

Episode 137 - Season 6, Episode 19: Malama ka Po'e (Care for One’s People)

A case from 15 years ago forces Grover to take his family on the run when a dangerous mob boss tracks him down to seek revenge.

  

Episode 138 - Season 6, Episode 20: Ka Haunaele (Rampage)

While Five-0 investigates the theft of a high tech, indestructible suit built for the U.S. military, Jerry helps his sister try to save a captive elephant.

  

Episode 139 - Season 6, Episode 21: Ka Pono Ku'oko'a (The Cost of Freedom)

Five-0 goes on a manhunt when a deliberate chemical spill enables six dangerous inmates to escape, including Kono’s husband, Adam (Ian Anthony Dale).

  

Episode 140 - Season 6, Episode 22: I'ike Ke Ao (For The World to Know)

Five-0 must save a kidnapped college student from a dangerous vigilante. Also Max, Kamekona and Flippa try to survive after being shipwrecked.

  

Episode 141 - Season 6, Episode 23: Pilina Koko (Blood Ties)

When a woman is murdered in her home, Five-0 learns that one of their own has a deep connection to the victim’s young daughter.

  

Episode 142 - Season 6, Episode 24: Pa'a ka 'ipuka i ka 'upena nananana (The Entrance Is Stopped with a Spider’s Web)

Trapped inside a dilapidated building in Oahu’s Chinatown, Five-0 must protect a wounded Gabriel (Christopher Sean) and plan their escape when enemy gunmen storm the building looking to kill him and anyone who gets in their way, on the first hour of the sixth season finale.

  

Episode 143 - Season 6, Episode 25: O ke ali’I wale no ka’u makemake (My Desire Is Only For The Chief)

In order to stop a meth epidemic on the Island, McGarrett and Danny go undercover as pilots, but when McGarrett is seriously wounded, Danny is forced to break their cover in order to save his partner’s life, on the second hour of the sixth season finale.

  

Episode 144 - Season 7, Episode 1: Makaukau ‘oe e Pa’ani? (Ready to Play?)

When the bodies of two serial killers are found on Five-0 property with chess pieces in their mouths, McGarrett and the team hunt for a vigilante as fear grows that tourists aren’t safe in Hawaii, on the seventh season premiere.

  

Episode 145 - Season 7, Episode 2: No ke ali'i wahine a me ka 'aina (For Queen and Country)

Five-0 must work with rogue MI-6 agent Harry Langford (guest star Chris Vance) to find a terrorist planning to cause nuclear reactors across Europe to meltdown. Also, McGarrett and Danny ask retired FBI profiler Alicia Brown (guest star Claire Forlani) to help them find their serial killer vigilante.

  

Episode 146 - Season 7, Episode 3: He Moho Hou (New Player)

When FBI Profiler Alicia Brown (Claire Forlani) finds a body in her bed, she is forced to join McGarrett in the hunt for the chess-piece killer. Also, Kono reconnects with a former surfing competitor (Kanya Sesser), who is now a disabled and homeless war vet.

  

Episode 147 - Season 7, Episode 4: Hū a'e ke ahi lanakila a Kamaile (The Fire of Kamile Rises in Triumph)

Five-0 must find McGarrett and Alicia when they are kidnapped by the serial killer they’ve been hunting.

  

Episode 148 - Season 7, Episode 5: Ke Kū ‘Ana (The Stand)

When a cache of guns is stolen from a gun range, Five-0 discovers the culprit is intent on making a dramatic and potentially deadly statement on gun violence. Also, Kono and Adam are finally reunited when he is released from prison.

  

Episode 149 - Season 7, Episode 6: Ka hale ho'okauweli (House of Horrors)

On Halloween, Five-0 investigates the murder of a medium with a checkered past who was apparently scared to death by a poltergeist. Also, Kono and Adam are kidnapped by what appears to be a death cult.

  

Episode 150 - Season 7, Episode 7: Ka makuahine a me ke keikikane (Mother and Son)

Five-0 must free McGarrett’s mother, Doris (Christine Lahti), when Catherine (Michelle Borth) informs them that she was captured and is about to be executed after attempting to free Wo Fat’s imprisoned father. Also, Chin loses his appeal to have Sara’s adoption delayed, and she must move to Mexico, on the 150th episode.

  

Episode 151 - Season 7, Episode 8: Hana Komo Pae (Right of Passage)

While Danny chaperones Grace’s winter formal, terrorists seize the venue and hold everyone hostage in order to kidnap a diplomat’s son. Also, Danny and Grover are shocked to learn that Will is Grace’s secret boyfriend.

  

Episode 152 - Season 7, Episode 9: Elua lā ma Nowemapa (Two Days in November)

When a conspiracy theorist with compelling evidence that JFK’s cabinet ordered his assassination is murdered, Five-0 investigate’s one of history’s most notorious unsolved mysteries.

  

Episode 153 - Season 7, Episode 10: Ka Luhi (The Burden)

Five-0 investigates the 10-year-old cold case of a missing teen when a boy suffering from PTSD undergoes hypnosis and realizes he may have witnessed her murder. Also, Danny's sister, Bridget (guest star Missy Peregrym), visits Oahu for a business conference, and he suspects that she may be getting too close to a co-worker.

  

Episode 154 - Season 7, Episode 11: Ka’ili Aku (Snatchback)

Five-0 races to Mexico where Chin puts his life on the line after his niece Sara (Londyn Silzer) is kidnapped.

  

Episode 155 - Season 7, Episode 12: Ka 'aelike (The Deal)

After Chin is kidnapped by a cartel in Mexico, Five-0 must find and rescue him before he is executed by the group that’s out for revenge. Also, Grover goes undercover as a car salesman to investigate a murder that turns out to be far more complex and dangerous than expected.

  

Episode 156 - Season 7, Episode 13: Ua ho'i ka 'ōpua i Awalua (The Clouds Always Return to Alawua)

As Max prepares to say goodbye to his Five-0 ohana, they must investigate a murder during a police convention on the Island.

  

Episode 157 - Season 7, Episode 14: Ka laina ma ke one (Line in the Sand)

Five-0 must go up against an aggressive U.S. marshall, Lincoln (Lou Diamond Phillips), when a man wanted for murder escapes capture and seeks asylum in the sovereign land belonging to the Nation of Hawaii.

  

Episode 158 - Season 7, Episode 15: Ka Pa’Ani Nui (Big Game)

When working a murder case involving the illegal practice of shark finning, Five-0 uncovers the possibility that a former Nazi war criminal may be hiding out in an old leprosy colony in Hawaii.

  

Episode 159 - Season 7, Episode 16: Poniu I Ke Aloha (Crazy in Love)

While McGarrett and Danno celebrate Valentine’s Day with their girlfriends, the rest of Five-0 investigates the murder of a man taking a class on how to land women.

  

Episode 160 - Season 7, Episode 17: Hahai I Na Pilikua Nui (Hunting Monsters)

McGarrett and Five-0 once again become entangled in the twisted mind games of serial killer Dr. Madison Gray (Elizabeth Röhm) when she stumbles into HPD covered in blood that matches Alicia Brown’s (Claire Forlani), and claims amnesia.

  

Episode 161 - Season 7, Episode 18: E Malama Pono (Handle With Care)

McGarrett and Danny finally track down the missing uranium, which has been used to build a bomb located in the middle of the jungle. Now, they must carefully extract the unstable explosive through treacherous terrain before it detonates.

  

Episode 162 - Season 7, Episode 19: Puka 'ana (Exodus)

McGarrett and Kono suspect that an abused young girl may be the victim of a sex trafficking ring on the Island. Also, Chin and Grover investigate a murder at a sober living facility.

  

Episode 163 - Season 7, Episode 20: Hihi 'ia ka makau a na lawai'a (The Fishhooks of the Fishers Become Entangled)

Five-0 helps PI Harry Brown (guest star William Forsythe) work the case of a kidnapped wealthy woman whose husband may have something to hide. Also, Rachel tells Danny that she is getting a divorce from Stan.

  

Episode 164 - Season 7, Episode 21: Ua malo'o ka wai (The Water Is Dried Up)

McGarrett and Five-0 are captured and face certain death after tracking a dangerous nemesis to the Island of Lanai. Also, Grover takes his son to Chicago where he testifies against a dirty cop from his past

  

Episode 165 - Season 7, Episode 22: Waimaka 'ele'ele (Black Tears)

While working the murder case of one of the last survivors of the USS Arizona, McGarrett learns about his grandfather’s important role at Pearl Harbor. Also, Adam uncovers bone fragments at his new construction job and asks Jerry to help him discreetly investigate.

  

Episode 166 - Season 7, Episode 23: Wehe 'ana (Prelude)

Danny protects a coma patient showing signs of waking who was the key witness from his last HPD case before he met Steve and joined Five-0.

  

Episode 167 - Season 7, Episode 24: He ke’u na ka ‘alae a Hina (A Croaking By Hina’s Mudhen)

When McGarrett gets a tip that someone is plotting a terrorist attack on Oahu, Five-0 searches for those behind it before it’s too late. Also, Chin and Abby have a very difficult decision to make.

  

Episode 168 - Season 7, Episode 25: Ua mau ke ea o ka ʻāina i ka pono (The Life of the Land Is Perpetuated in Righteousness)

McGarrett risks his life when Five-0 attempts their most dangerous rescue yet of young girls trapped in the sex trafficking ring they have been tracking this year. Also, Kono, deeply affected by the case, makes a life-changing decision, on the seventh season finale.

  

Episode 169 - Season 8, Episode 1: A'ole e 'ōlelo mai ana ke ahi ua ana ia (Fire Will Never Say That It Has Had Enough)

McGarrett and Danny recruit Tani Rey (Meaghan Rath) to join the task force when diabolical hacker Aaron Wright (Joey Lawrence) releases a dangerous arsonist from prison, on the eighth season premiere.

  

Episode 170 - Season 8, Episode 2: Nā lā 'īlio (Dog Days)

McGarrett and Five-0 work with an injured police dog who is the only witness to an ambushed drug bust. Also, McGarrett is visited by Junior Reigns, a former SEAL, who is looking to join the task force.

  

Episode 171 - Season 8, Episode 3: Kāu pahi, ko’u kua. Kāu pū, ko’u po’o. (Your Knife, My Back. My Gun, Your Head.)

Five-0 enlists the help of an old friend when the boss of a major crime family is murdered, triggering revenge killings across the island. Also, MacGarrett and Danny begin sorting out particulars in their new restaurant venture.

  

Episode 172 - Season 8, Episode 4: E uhi wale no 'a'ole e nalo, he imu puhi (No Matter How Much One Covers a Steaming Imu, The Smoke Will Rise)

The lives of Five-0’s informants are in danger when the HPD system is hacked and one ends up dead, forcing McGarrett to enlist the help of hacker Aaron Wright (Joey Lawrence), who he just imprisoned.

  

Episode 173 - Season 8, Episode 5: Kama’oma’o, ka ‘aina huli hana (At Kama’oma’o, The Land of Activities)

At Halloween, Five-0 must investigate a string of murders that mirror stories from well-known Hawaiian folklore. Also, Grover is called to visit a man hours away from execution who may hold the key to a case that has plagued Grover for years.

  

Episode 174 - Season 8, Episode 6: Mōhala i ka wai ka maka o ka pua (Unfolded by the Water are the Faces of the Flowers)

The murder of two tourists leads Five-0 to a man suffering from multiple personality disorder, where one of them becomes violent and another is a child. McGarrett is accompanied on the case by a stress management consultant, whom Danny and the others have hired to help him manage his health.

  

Episode 175 - Season 8, Episode 7: Kau ka 'ōnohi ali'i i luna (The Royal Eyes Rest Above)

Junior and Adam back up McGarrett when a bank heist in progress forces Steve to make a potentially heartbreaking mistake. Also, Adam is forced to face an empty home without Kono.

  

Episode 176 - Season 8, Episode 8: He Kaha Lu'u Ke Ala, Mai Ho'okolo Aku (The Trail Leads to a Diving Place; Do Not Follow After)

McGarrett poses as a pilot to investigate the cause of a plane crash that led to the death of a pilot in an air race.

  

Episode 177 - Season 8, Episode 9: Make me kai (Death at Sea)

When investigating a deserted yacht adrift at sea, McGarrett, Danny, Tani and Junior are exposed to a deadly bioweapon and the rest of Five-0 have only eight hours to find an antidote.

  

Episode 178 - Season 8, Episode 10: I ka wā ma mua, I ka wā ma hope (The Future Is in the Past)

When Danny is shot while quarantined in the hospital with McGarrett, Tani and Junior, he’s left unconscious and clinging to life, imagining a future for everyone in Five-0.

  

Episode 179 - Season 8, Episode 11: Oni kalalea ke kū a ka lā'au loa (A Tall Tree Stands Above the Others)

It’s Christmas Eve and Danny tells Charlie a bedtime story about a recent Five-0 case involving bad Santas and a holiday miracle.

  

Episode 180 - Season 8, Episode 12: Ka Hopu Nui ‘Ana (The Round Up)

When an FBI agent who was cracking down on organized crime is killed, McGarrett rounds up every gang-related criminal on the island to find the culprit. Also, McGarrett tasks Adam with forming a new division within Five-0 to take on organized crime.

  

Episode 181 - Season 8, Episode 13: O Ka Mea Ua Hala, Ua Hala Ia (What Is Gone Is Gone)

When a man accused of killing his wife threatens to commit suicide, Grover reveals how he too was once on the brink of taking his own life.

  

Episode 182 - Season 8, Episode 14: Na Keiki A Kalahaohia (The Children of Kalaihaohia)

When the corpse of a diamond smuggler is stolen from a graveyard, Five-0 tracks down his partner, Voss (guest star “American Idol” winner Phillip Phillips), who will stop at nothing to retrieve their latest batch of contraband. Also, Adam recruits a new confidential informant, Jessie Nomura (Christine Ko); Tani gets a devastating call; and McGarrett tasks Pua to find his and Danny’s stolen tools.

  

Episode 183 - Season 8, Episode 15: He Puko’a Kani’aina (A Coral Reef Strengthens Out Into Land)

McGarrett and Danny investigate the murder of a private detective whose client was killed the same way, and Adam sends Jessie (Christine Ko) into a dangerous situation with disastrous consequences. Also, Danny’s uncle, Vito (Vincent Pastore), comes to town to help Danny and McGarrett get their restaurant up and running.

  

Episode 184 - Season 8, Episode 16: O Na Hoku O Ka Lani Ka I ‘Ike La Pae (Only the Stars of Heaven Know Where Pae Is)

Tani and Junior go undercover as prospective parents in order to infiltrate a private school where the headmaster was murdered. Also, Adam’s life is on the line when he is held captive and forced to produce a hidden massive amount of money.

  

Episode 185 - Season 8, Episode 17: Holapu Ke Ahi, Koe Iho Ka Lehu (The Fire Blazed Up, Then Only Ashes Were Left)

Adam’s mission to take down organized crime on the Island goes sideways when deadly chlorine gas he was using to bait a big fish falls into the wrong hands. Also, Adam begins to doubt Jessie’s (Christine Ko) allegiance.

  

Episode 186 - Season 8, Episode 18: E Ho’oko Kuleana (To Do One’s Duty)

The ex-wife of the man who shot Danny comes to Oahu and reveals how Danny’s protection during a dangerous domestic dispute when he was in New Jersey helped save her life. Also, Tani and Junior are assigned to walk the beat as uniformed officers for the day, and Adam is framed for the murder of the crime boss he has been tracking.

  

Episode 187 - Season 8, Episode 19: Aohe Mea Make I Ka Hewa: Make No I Ka Mihi Ole (No One Has Ever Died for Mistakes He Has Made; Only Because He Didn’t Repent)

A hitman, Leroy Davis (Frankie Faison), McGarrett’s father failed to arrest comes to McGarrett to finally confess his crimes and admit where he buried his victims. Also, Jessie makes a dangerous decision that could ruin Adam’s life.

  

Episode 188 - Season 8, Episode 20: He Lokomaika’i Ka Manu O Kaino (Kind Is the Bird of Kaiona)

Catherine Rollins (Michelle Borth) recruits McGarrett and Jerry to help her track down a uranium deposit thought to be hidden on an abandoned Hawaiian island before a suspected terrorist can make dirty bombs with it. Also, when Junior falls and is trapped in a ravine, he reflects on his estranged relationship with his father.

  

Episode 189 - Season 8, Episode 21: Ahuwale Ka Nane Huna (The Answer to the Riddle Is Seen)

Harry Langford (Chris Vance) enlists McGarrett and Danny’s help to track down Lady Sophie (Alana Boden), a teenage British royal who has run away while under his protection. Also, Grover, Tani and Junior work a 25-year-old murder case after a mysterious Betamax tape arrives at 5-0 headquarters.

  

Episode 190 - Season 8, Episode 22: Kōpī wale nō i ka i'a a 'eu nō ka ilo (Though the Fish Is Well Salted, the Maggots Crawl)

Five-0 must help Duke after he is forced to steal crucial evidence from the police locker in exchange for his kidnapped granddaughter. Also, Jerry goes undercover at a mental health facility in order to solve a murder.

  

Episode 191 - Season 8, Episode 23: Ka Hana A Ka Makua, O Ka Hana No Ia A Keiki (What Parents Will Do, Children Will Do)

McGarrett and Five-0 take on the mob when a former boss is killed and Junior’s friend Cammy Lin (Cindy Chu) is on the run after witnessing the hit.

  

Episode 192 - Season 8, Episode 24: Ka Lala Kaukonakona Haki ‘Ole I Ka Pa A Ka Makani Kona (The Tough Branch That Does Not Break in the Kona Gale)

McGarrett joins Junior and his SEAL Team on a high risk covert mission to capture an elusive target who is holding his mentor, Joe White (Terry O’Quinn), hostage. Also, Gerard Hirsch (Willie Garson) and Kamekona help Grover and Tani on a murder case involving masterpieces stolen by the Nazis during WWII and Tani makes a shocking discovery.

  

Episode 193 - Season 8, Episode 25: Waiho Wale Kahiko (Ancients Exposed)

McGarrett and Five-0 discover a Russian spy ring hiding in plain sight when a Russian nuclear attack submarine appears off the coast of Waikiki. Also, Tani is conflicted by her unnerving discovery at Adam’s house, on the eighth season finale.

  

Episode 194 - Season 9, Episode 1: Ka 'owili'oka'i (Cocoon)

After Steve’s CIA agent friend is killed, McGarrett lets himself be captured by the group he thinks is responsible and endures a torturous sensory deprivation tank to find the killer. Also, Tani wrestles with whether or not she will tell McGarrett about the murder weapon she found at Adam’s house, on the ninth season premiere. (The episode, titled “Cocoon,” is a retelling of the original series’ pilot episode and was written by the late Leonard Freeman, creator of the original “Hawaii Five-O,” and current executive producer Peter M. Lenkov. Mark Dacascos returns as McGarrett’s nemesis, Wo Fat.)

  

Episode 195 - Season 9, Episode 2: Ke kanaka i ha'ule mai ka lewa mai (The Man Who Fell from the Sky)

When a vacationing dad on a flight to Honolulu is kidnapped and force to parachute mid-flight, Danny, Tani and Junior track him through the jungle to discover that he may not be who he seems. Also, McGarrett is threatened with a secret from his past

  

Episode 196 - Season 9, Episode 3: Mimiki ke kai, ahuwale ka papa leho (When the Sea Draws Out the Tidal Wave, the Rocks Where the Cowries Hide Are Exposed)

Crime spikes when a heat wave hits Oahu, causing McGarrett and Danny to hunt down a bank thief, and Tani and Junior’s car is stolen while they’re on duty. Also, Grover plays the golf game of a lifetime, and Kamekona incites a riot by price-gouging on his shave ice.

  

Episode 197 - Season 9, Episode 4: A'ohe kio pohaku nalo i ke alo pali (On the Slope of the Cliff, Not One Jutting Rock Is Hidden from Sight)

Jerry accompanies Junior as he escorts a fallen soldier home to Oahu. Also, McGarrett and Danny discover a dead body when they delve into the illegal and highly profitable black market for sand.

  

Episode 198 - Season 9, Episode 5: A'ohe mea 'imi a ka maka (Nothing More for the Eyes to Search For)

On Halloween, Jerry and his friends search his childhood camp for evidence to a murder he witnessed as a boy, while McGarrett investigates a little girl who drew pictures depicting the scene of a recent murder before it was discovered.

  

Episode 199 - Season 9, Episode 6: Aia i Hi'ikua; i Hi'ialo (Is Borne On the Back; Is Borne in the Arms)

McGarrett crosses the line and is arrested while investigating the death of his former SEAL buddy, who died while making an emergency landing on an aircraft carrier, and the only survivor is a baby. Also, Adam returns to Oahu with some devastating news about his marriage.

  

Episode 200 - Season 9, Episode 7: Pua a'e la ka uwahi o ka moe (The Smok eSeen in the Dream Now Rises)

McGarrett investigates a cold case from the 1940s, one that his grandfather and the famous Honolulu detective Chang Apana worked on, and he tries to deduce how the case could have been solved. Also, McGarrett and Danny get ready for the opening of their restaurant, on the milestone 200th episode.

  

Episode 201 - Season 9, Episode 8: Lele pu na manu like (Birds of a Feather)

Thanksgiving brings Grover’s parents (guest stars Louis Gossett Jr. and Gladys Knight) and brother Percy, Jr. (Clifton Powel) to Oahu for a visit tainted by sibling rivalry, and Five-0 investigates a thief who is crushed to death by an empty safe.

  

Episode 202 - Season 9, Episode 9: Mai ka po mai ka ‘oia’i’o (Truth Comes from the Night)

A renowned urban vigilante is killed after making another citizen’s arrest, and Five-0 delves into the world of super heroes and comic books to find the killer. Also, Adam finally gets closer to finding out who killed his sister.

  

Episode 203 - Season 9, Episode 10: Pio ke kukui, po'ele ka hale (When the Light Goes Out, the HouseIis Dark)

After fighting off an assassin in his own home, McGarrett and Joe White (guest star Terry O’Quinn) flee to Montana to prepare for a battle against those exacting revenge for a past SEAL mission.

  

Episode 204 - Season 9, Episode 11: Hala i ke ala o'i'ole mai (Gone On the Road from Which There Is No Returning)

Still reeling from the murder of one of their ohana, Steve and Catherine (Michelle Borth), along with Danny, Junior and some old friends, Harry Langford (Chris Vance) and Wade Gutches (David Keith), hunt down the killer. Also, Tani and Grover investigate when a bag of human bones, discovered inside an abandoned storage locker goes missing.

  

Episode 205 - Season 9, Episode 12: Ka hauli o ka mea hewa 'ole, he nalowale koke (A Bruise Inflicted On an Innocent Person Vanishes Quickly)

MacGarrett and Five-0 support Danny and Rachel (Claire van der Boom) by determining what happened when Grace (Teilor Grubbs) gets into a life-threatening car accident and lands in critical condition. Also, Tani helps Koa (Kunal Sharma) when his rehab patient goes missing.

  

Episode 206 - Season 9, Episode 13: Ke iho mai nei ko luna (Those Above Are Descending)

Adam, Junior and Tani travel to the bottom of the Pacific Ocean when a murder takes place in a remote underwater lab, and the killer may still be on board.

  

Episode 207 - Season 9, Episode 14: Ikiiki i ka la o Keawalua (Depressed with the Heat of Kealwalua)

While investigating Flippa’s friend’s murder, McGarrett and Grover uncover a deadly plan by an extremist group on the Island. Also, Grover has an emotional reaction to the case.

  

Episode 208 - Season 9, Episode 15: Ho‘opio ‘ia e ka noho ali‘i a ka ua (Made Prisoner By the Reign of the Rain)

As a dangerous hurricane hits Oahu, Five-0 is tasked with protecting El Diablo (Raoul Trujillo), a captured serial killer who is being hunted by an assassin. Also, Tani’s civilian safety check during the storm turns deadly and Rachel and Charlie evacuate to Danny’s house, where the ex-spouses reminisce.

  

Episode 209 - Season 9, Episode 16: Hapai ke kuko, hanau ka hewa (When Covetousness Is Conceived, Sin Is Born)

When the top salesperson for a beauty company/pyramid scheme is murdered, Five-0 sifts through a long list of possible suspects who would want her dead. Also, Adam befriends a homeless man estranged from his family.

  

Episode 210 - Season 9, Episode 17: E'ao lu'au a kualima (Offer Young Taro Leaves To)

Junior is torn between his duties as a member of Five-0 and his feelings for his former girlfriend when her new love, the father of her son, is one of the culprits in a bank-heist-turned-homicide.

  

Episode 211 - Season 9, Episode 18: Ai no i ka 'ape he mane'o no ko ka nuku (He Who Eats 'ape Is Bound to Have His Mouth Itch)

Tani and Junior go undercover at a gym to track down a deadly batch of steroids that’s killing users, before the drugs claim any more victims. Also, Danny and MacGarrett sub as bodyguards for Danny’s high maintenance ex-mother-in-law, Amanda Savage (Joan Collins), a wildly famous romance novelist with whom he has never gotten along.

  

Episode 212 - Season 9, Episode 19: Pupuhi ka he'e o kai uli (The Octopus of the Deep Spews Its Ink)

Five-0 investigate the murder of a window washer and find that the victim is actually a renowned street artist who may have a politically motivated bounty on his head. Also, Grover and Adam look into the murder of a gambler, and Junior helps his father when they are reminded of his sister’s death.

  

Episode 213 - Season 9, Episode 20: Ke ala o ka pu (Way of the Gun)

Five-0 must locate a teen girl who purchased a gun from a junkie, and discover that the firearm, over the course of decades, has affected all of their lives.

  

Episode 214 - Season 9, Episode 21: He kama na ka pueo (Offspring of an Owl)

Five-0 investigates the murder of a man whose body may hold the key to a 20-year-old case involving a kidnapped girl whose father never stopped looking for her.

  

Episode 215 - Season 9, Episode 22: O ke kumu, o ka mana, ho‘opuka ‘ia (The Teacher, the Pupil — Let It Come Forth)

While Adam investigates the murder of an undercover FBI agent about to wed the daughter of a Yakuza leader, Noelani is held hostage and forced, along with her mentor Dr. Chu (Page Leong), to operate at gunpoint on a criminal.

  

Episode 216 - Season 9, Episode 23: Ho'okahi no la o ka malihini (A Stranger Only for a Day)

While McGarrett helps his visiting sister, Mary (Taryn Manning), spy on her shady neighbors, Five-0 investigates the murders of a ride-share driver and his passenger. Also, the team teases the youngest members of Five-0 when Junior escorts Tani to a wedding.

  

Episode 217 - Season 9, Episode 24: Hewa ka lima (The Hand Is at Fault)

Fugitive hacker Aaron Wright (Joey Lawrence) resurfaces to ask Five-0 for help when his co-workers at the NSA, which he has been working for, are all murdered. Also, Junior speaks at the parole hearing of the drunk driver who killed his sister.

  

Episode 218 - Season 9, Episode 25: Hana Mao 'ole ka ua o Waianae (Endlessly Pours the Rain of Waianae)

Five-0 continues to hunt down escaped criminal Aaron Wright (Joey Lawrence) before he can sell cyber-weapons to the highest bidder. Also, the lives of McGarrett and the team are put in danger when a visitor comes to headquarters to make amends, on the ninth season finale.

  

Episode 219 - Season 10, Episode 1: Ua 'eha ka 'ili i ka maka o ka ihe (The Skin Has Been Hurt By the Point of the Spear)

A new ally helps McGarrett and Five-0 when mob bosses on the island are being targeted by an assassin. Also, Five-0 says goodbye to one of their own, on the 10th season premiere.

  

Episode 220 - Season 10, Episode 2: Kuipeia e ka makani apaa (Knocked Flat By the wind; Sudden Disaster)

Tani and Junior must plot an escape for themselves and several civilians after they become trapped inside a deadly tunnel collapse, while Five-0 investigates the cause and culprits of the cave-in. Also, Eddie the dog uses his field experience and sniffs out a bomb that has been planted in McGarrett’s home.

  

Episode 221 - Season 10, Episode 3: E uhi ana ka wa i hala i na mea i hala (Passing Time Obscures the Past)

Five-0 investigates when a plane that mysteriously crashed into the Pacific in the ‘80s is found, but with a recently murdered scuba diver inside. Also, as MacGarrett and Quinn zero in on who planted the bomb in his garage, and he formally asks her to join Five-0, she is arrested for money laundering.

  

Episode 222 - Season 10, Episode 4: Ukuli'i ka pua, onaona i ka mau'u (Tiny Is the Flower, Yet It Scents the Grasses Around It)

Five-0 enlists imprisoned hacker Aaron Wright (Joey Lawrence) to help when a young girl is reported kidnapped, but upon rescue, the culprits are dead, the girl is safe, and she’s not who she claims to be.

  

Episode 223 - Season 10, Episode 5: He ‘oi‘o kuhihewa; he kaka ola i ‘ike ‘ia e ka makaula (Don’t Blame Ghosts and Spirits for One’s Troubles)

It’s Halloween and Five-0 investigates a home invasion turned deadly after a dangerous “monster” escapes from the basement. Also, Max (Masi Oka) returns to Oahu with a very special guest.

  

Episode 224 - Season 10, Episode 6: A‘ohe pau ka ‘ike i ka halau ho‘okahi (All Knowledge Is Not Learned in Just One School)

McGarrett and the team investigate when a deadly hit-and-run involves a driverless car carrying heroin, and what could be a new means for delivering drugs. Also, Tani and Quinn are stuck with a pair of YouTubers (comedy duo Tom Allen and John Parr) who are brought on a ride-along with Five-0.

  

Episode 225 - Season 10, Episode 7: Ka 'i'o (DNA)

When the CIA informs McGarrett that his mother has gone rogue on her undercover mission and may have killed her partner, Steve goes solo to Mexico to bring her home and prove her innocence.

  

Episode 226 - Season 10, Episode 8: Ne‘e aku, ne‘e mai ke one o Punahoa (That Way and This Way Shifts the Sand of Punahoa)

Five-0 teams up with a DEA agent to search for a killer whose plane crashed in the jungle with $10 million worth of heroin on board. Also, Grover is thrilled when his niece Siobhan (guest star Nia Holloway) comes to try out for the University of Hawaii basketball team.

  

Episode 227 - Season 10, Episode 9: Ka la'au kumu 'ole o Kahilikolo (The Trunkless Tree of Kahilikolo)

It’s Thanksgiving, and while Junior and Tani track down the thief who robbed his parents’ home, Five-0 investigates the murder of a beloved philanthropist and the theft of his ultra-valuable koa tree. Also, Danny moves in with McGarrett.

  

Episode 228 - Season 10, Episode 10: O 'oe, a 'owau, nalo ia mea (You and Me; It Is Hidden)

When Adam’s girlfriend, Tamiko (Brittany Ishibashi), is kidnapped right in front of him, he shuts out Five-0 and breaks all the rules in order to get her back. Also, Five-0 investigates three seemingly unconnected homicides.

  

Episode 229 - Season 10, Episode 11: Ka i ka ‘ino, no ka ‘ino (To Return Evil for Evil)

When Five-0 investigates a tourist helicopter that was shot down by a missile, they trace the stolen artillery to a ghost from McGarrett’s past – Wo Fat. Also, after Adam’s ordeal in rescuing Tamiko and reconnecting with the Yakuza, he makes a bold decision about his future with Five-0

  

Episode 230 - Season 10, Episode 12: Ihea ‘oe i ka wa a ka ua e loku ana? (Where Were You When the Rain Was Pouring?)

When a list of undercover CIA agents is stolen, Steve and Five-0 enlist the help of Magnum (Jay Hernandez), Higgins (Perdita Weeks), Rick (Zachary Knighton) and TC (Stephen Hill) to get it back and protect national security. Also, Higgins gives Tani some personal advice

  

Episode 231 - Season 10, Episode 13: Loa‘a pono ka ‘iole i ka punana. (The Rat Was Caught Right in the Nest)

Grover and Five-0 investigate a murder at a private golf course involving a man who was frozen to death in the locker room’s cryo-chamber. Also, McGarrett tags along with Danny when he tracks down the father of a boy who has been bullying Charlie.

  

Episode 232 - Season 10, Episode 14: I ho‘olulu, ho‘ohulei ‘ia e ka makani (There Was a Lull, and Then the Wind Began to Blow About)

Soon after Danny meets the girl of his dreams, they get into a potentially fatal car accident in an area far from help. Also, McGarrett enlists Quinn and Tani to help when Eddie the dog suddenly shows signs of PTSD.

  

Episode 233 - Season 10, Episode 15: He waha kou o ka he‘e (Yours Is the Mouth of an Octopus)

When Grover’s niece, Siobhan (Nia Holloway), goes missing from the police academy and it’s discovered her boyfriend is an undercover member of the Yakuza, Adam may be her only hope of rescue.

  

Episode 234 - Season 10, Episode 16: He kauwā ke kanaka na ke aloha (Man Is a Slave of Love)

On Valentine’s Day, Tani and Noelani are held hostage during a convenience store robbery. Also, Five-0 investigates the murder of a Thai diplomat whose wife confesses to the crime, but Danny suspects she’s covering for the real killer

  

Episode 235 - Season 10, Episode 17: He kohu puahiohio i ka ho‘olele i ka lepo i luna (Like a Whirlwind, Whirling the Dust Upward)

Harry Langford (Chris Vance) helps Five-0 investigate a series of murders that follow the plot of a fabled unpublished crime novel from the 1920s. Also, Tani and Junior’s friendship takes a meaningful new turn.

  

Episode 236 - Season 10, Episode 18: Nalowale i ke ‘ehu o he kai (Lost in the Sea Sprays)

While Five-0 investigates a murder on a cargo ship where pirates impersonated the Coast Guard to board the boat, Adam finally gets the evidence he needs to take down the Island’s Yakuza operation once and for all. Also, Quinn helps Noelani when she suspects that her uncle didn’t die of natural causes

  

Episode 237 - Season 10, Episode 19: E ho‘i na keiki oki uaua o na pali (Home Go the Very Tough Lads of the Hills)

Five-0 investigates when a rancher is murdered after he uncovers human skeletons on his property where legend says that Civil War-era gold coins were buried. Also, Quinn’s former stepdaughter, Olivia (Siena Agudong), reaches out to her for help after her father doesn’t come home

  

Episode 238 - Season 10, Episode 20: He puhe‘e miki (A Gripping Cuttlefish)

While Five-0 investigates a scheme to rob tourists, Tani helps Girard Hirsh (Willie Garson) prove the innocence of his elderly uncle when he’s suspected of murder. Also, Tani and Junior work on the nuances of being in a new relationship

  

Episode 239 - Season 10, Episode 21: A ‘ohe ia e loa’a aku, he ulua kapapa no ka moana (He Cannot Be Caught for He Is an Ulua Fish of the Deep Ocean)

After Steve receives a posthumous letter from his mother that contains a cypher, Danny is attacked by someone willing to kill to steal it. Also, Five-0 must help Lincoln Cole (Lance Gross), an anonymous good Samaritan who’s in the crosshairs of some very dangerous people

  

Episode 240 - Season 10, Episode 22: Aloha (Goodbye)

Danny is abducted and badly wounded by Wo Fat’s wife, who is after the cypher Steve’s mother left him. Also, Steve finally solves the case his father left for him 10 years ago, on the series finale of HAWAII FIVE-0, which concludes its successful 10-season run

  



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