Watch NCIS: Los Angeles Season 6 full episodes online, free and paid options via our partners and affiliates.

Undercover in Moscow - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 24
"Chernoff, K."
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 24, the entire team ends up in Moscow where they must all assume undercover identities on the season finale.

Searching For Arkady - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 23
"Kolcheck, A."
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 23, when crew members from the missing oil tanker are found dead, Callen and Sam search for Arkady.

Remembering Her Past - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 22
"Field of Fire"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 22, the case of a sniper on the run who has escaped from a Veteran's Hosptial reminds Kensi of her past.

A Russian Breach - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 21
"Beacon"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 21, Sam and Callen are surprised to find an old acquaintance they thought had been murdered is very much alive and looking for help.

The Undercover Prisoner - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 20
"Rage"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 20, when a white supremacy group is suspected of having nuclear material, Callen and Sam go undercover as a guard and prisoner.

Computer Specialist - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 19
"Blaze of Glory"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 19, when a missile is sent off course during a missle test, the team investigates and a young computer specialist is brought in.

An Explosion - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 18
"Fighting Shadows"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 18, the team hunts for the person who set an explosion that killed three FBI agents and Kensi and Deeks are assigned new partners.

Missing Soldiers - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 17
"Savoir Faire"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 17, an Afghan soldier is killed and two of his fellow soldiers go missing after coming to the United States to train.

Thapa Returns - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 16
"Expiration Date"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 16, the team enlist the help of Thapa, the elite Nepali soldier to help locate the person who shoots Sam.

Sam and Callen Are Kidnapped - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 15
"Forest For the Trees"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 15, when Sam and Callen head off to follow up on a lead and disappear, the team realize it must have been the work of terrorists.

The Food Truck - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 14
"Black Wind"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 14, Sam and Callen go undercover as food truck operators to track down the source of an anthrax poisoning.

A Dangerous Mission - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 13
"In the Line of Duty"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 13, after a U.S. ambassador narrowly escapes a terrorist attack, Callen and Sam are sent to obtain key evidence on a dangerous mission.

Hostage Situation - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 12
"Spiral"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 12, while undercover, Callen ends up in the middle of a hostage situation where terrorist have rigged the building with explosives.

Happy Deeks - NCIS: Los Angeles Season 6 Episode 11
Watch NCIS: Los Angeles Season 6 Episode 11
"Humbug"
Original Air Date:

On NCIS: Los Angeles Seasn 6 Episode 11, the team investigates a burglary at a cyber-securtiy firm for which Callen's girlfriend is a lead witness.

Looking to the Past - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 10
"Reign Fall"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 10, the team investigates a serial killer seemingly targeting overbearing military fathers, in an attempt to protect their sons.

The Poisoning - NCIS: Los Angeles Season 6 Episode 9
Watch NCIS: Los Angeles Season 6 Episode 9
"Traitor"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 9, Eric becomes one of seven suspects when Hetty orders a lockdown after Granger is poisoned.

The Cartel Connection - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 8
"The Grey Man"
Original Air Date:

On NCIS: Los Angeles Season 6 Episode 8, Kensi and Deeks go undercover to investigate the murder of a former Marine and CIA agent.

The Drone Murder - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 7
"Leipei"
Original Air Date:

When a man is killed by a drone, the team uncovers that he was part of a terrorist group planning an attack on Long Beach on NCIS: Los Angeles Season 6 Episode 7.

Sam Is Arrested - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 6
"Seal Hunter"
Original Air Date:

On NCIS: Los Angeles season 6 episode 6, Sam is arrested for murder and Callen and Granger try to prove his innocence while Kensi and Deeks find a link between Sam and the victim.

Headed to Mexico - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 5
"Black Budget"
Original Air Date:

On NCIS: Los Angels season 6 episode 5, Sam and Callen head down to Mexico in the hopes of finding the lone survivor in an attack on the Department of Defense.

Nell Needs Help - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 4
"The 3rd Choir"
Original Air Date:

Nell needs assistance getting through her traumatic experience while the team finds out someone is coming after one of their own on NCIS: Los Angeles.

A Visit From Vance - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 3
"Praesidium"
Original Air Date:

NCIS director Leon Vance delivers some shocking news to Hetty while she is being investigated by the Department of Justice on NCIS: Los Angeles.

Someone Is Compromised - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 2
"Inelegant Heart"
Original Air Date:

Hetty is placed under investigation and representatives from the Department of Justice is sent to investigate the team on NCIS: Los Angeles.

Deep Trouble - NCIS: Los Angeles
Watch NCIS: Los Angeles Season 6 Episode 1
"Deep Trouble, Pt. II"
Original Air Date:

Callen and Sam are trapped in an armed submarine aimed at San Diego like a missle.

NCIS: Los Angeles Season 6 Quotes

In this land of fun and sun, we don't flush for number one.

Sam

Kensi: You don't even remember their names.
Deeks: Cat, Mindy, Mandy, Tiffany, and Tiffany. How can you forget such a pantheon of crazy girl names?