NCIS: Los Angeles Season 4 Episodes

Find out where to watch Season 4 of NCIS: Los Angeles tonight
Overview TV Listings Seasons & Episodes Cast

Season 4 Episode Guide

Episode 1 - S4 EP1 Endgame

Callen's actions have left the team shaken and divided while Hetty tries to adjust to retirement life.
Episode 2 - S4 EP2 Recruit

While looking into the death of a former marine who was killed during a drone strike in the Middle East, the team find evidence that leads them to a private security firm.
Episode 3 - S4 EP3 The Fifth Man

The team are called to investigate a controlled bombing that caused the deaths of four seemingly unconnected individuals.
Episode 4 - S4 EP4 Dead Body Politic

To determine whether a murder is an isolated incident or a matter of national security, Kensi goes undercover and enters the world of politics.
Episode 5 - S4 EP5 Out of the Past

After Hanna receives a cryptic message from a former colleague from the CIA, he finds him dead from an apparent suicide.
Episode 6 - S4 EP6 Rude Awakenings

The team continue to track the remaining sleeper agents. As concerns grow, Hanna contacts someone from his past.
Episode 7 - S4 EP7 Skin Deep

An investigation into the murder of a naval technology scientist takes an unexpected turn when the team learn that an object was removed from inside his chest.
Episode 8 - S4 EP8 Collateral

The team's investigation into the murder of a retired CIA agent and millionaire takes a troubling turn when Hetty and Granger suddenly go off the grid.
Episode 9 - S4 EP9 The Gold Standard

An investigation is sparked by an armoured car heist in which $70 million-worth of gold bars is stolen. Granger partners up with a reluctant Kensi.
Episode 10 - S4 EP10 Free Ride

Callen, Sam, Kensi and Deeks cancel their Christmas plans, climbing onboard an aircraft carrier to investigate the murder of a fellow NCIS Special Agent.
Episode 11 - S4 EP11 Drive

A former defendant of Deeks is targeted for discovering information that could dismantle a lucrative car shipping operation with links to a global terrorist ring.
Episode 12 - S4 EP12 Paper Soldiers

A distraught widow is suspicious of the circumstances surrounding her Marine husband's last battle, and Sam and Callen help to determine if there has been a cover-up.
Episode 13 - S4 EP13 The Chosen One

Callen goes undercover to infiltrate a network of Chechen terrorists who are recruiting foreign fighters to join their cause and planning their next attack in the U.S.
Episode 14 - S4 EP14 Kill House

Sam, Callen, Kensi and Deeks must convince as an elite operational unit when they investigate the murders of multiple operatives killed in an ambush.
Episode 15 - S4 EP15 History

An investigation leads the team to question a lone survivor of a former terrorist network, while Kensi and Deeks follow the trail into the woods.
Episode 16 - S4 EP16 Lokhay

Callen is concerned that Sam might be too invested after he takes on a missing persons case for an Afghani elder who helped him years ago when he was wounded on a mission.
Episode 17 - S4 EP17 Wanted

Sam fears for his family's safety when his wife is called to resume a former CIA cover after a case suggests ties to the infamous Sidorov and his stolen nukes.
Episode 18 - S4 EP18 Red, Part I

When a murder weapon in Idaho matches the one used in a national security case in Los Angeles, Callen and Sam fly to the crime scene to join NCIS: Red.
Episode 19 - S4 EP19 Red, Part II

Two teams are proving to be better than one as the LA and Red agents continue to work together to track down the elusive Robert Spears.
Episode 20 - S4 EP20 Purity

When cyanide in a communal water jug lethally poisons a lieutenant and leaves a Navy pilot in serious condition, the team investigate whether this is an isolated incident.
Episode 21 - S4 EP21 Resurrection

A body is stolen after a special task force successfully takes down an infamous cartel boss, leaving the Los Angeles team to investigate the leak and track down the missing body.
Episode 22 - S4 EP22 Raven & the Swans

Callen questions Hetty's motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past.
Episode 23 - S4 EP23 Parley

Kensi is on tab-keeping duties when Deeks goes undercover to find out why a young woman has been targeted by a former arms dealer turned club owner.
Episode 24 - S4 EP24 Descent

An explosion in the desert rekindles the search for stolen nuclear weapons. Hetty shuffles the partnerships, sending Callen and Kensi overseas and Sam and Deeks stateside.


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