Sam Helps An Old Friend
Watch NCIS: Los Angeles Season 4 Episode 16
"Lokhay"
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When an Afghan elder's nephew is missing, Sam offers to help on NCIS: Los Angeles.

Kensi's In the Woods
Watch NCIS: Los Angeles Season 4 Episode 15
"History"
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The team must interrogate a lone survivor of a terrorist group to find out if the organizations' future plans on NCIS: Los Angeles.

Chris O'Donnell and LL Cool J
Watch NCIS: Los Angeles Season 4 Episode 14
"Kill House"
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Callen, Sam, Kensi and Deeks go undercover as an elite tactical force in order to investigate an ambush tied to a cartel kingpin with terrorist connections.

Callen's Undercover Plans
Watch NCIS: Los Angeles Season 4 Episode 13
"The Chosen One"
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Callen goes undercover to fight a terrorist group before they can attack on this episode of NCIS: Los Angeles.

Armed and Prepared
Watch NCIS: Los Angeles Season 4 Episode 12
"Paper Soldiers"
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The 12th episode of NCIS: Los Angeles' fourth season. Synopsis and recap to come soon!

Deeks & Kensi Undercover
Watch NCIS: Los Angeles Season 4 Episode 11
"Drive"
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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.

Death on an Aircraft Carrier
Watch NCIS: Los Angeles Season 4 Episode 10
"Free Ride"
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The team spends the holiday on an aircraft carrier while they investigate the death of another NCIS special agent on NCIS: Los Angeles.

Agent Marty Deeks
Watch NCIS: Los Angeles Season 4 Episode 9
"The Gold Standard"
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The team investigates the strange and brazen heist executed by gunmen in costumes that could directly impact the U.S. economy.

Chris O'Donnell and LL Cool J
Watch NCIS: Los Angeles Season 4 Episode 8
"Collateral"
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The eighth episode of NCIS: LA Season 4. Synopsis and recap to come soon!

Kensi and Deeks Surfing
Watch NCIS: Los Angeles Season 4 Episode 7
"Skin Deep"
Original Air Date:

The seventh episode of NCIS: LA Season 4. Synopsis and recap to come soon!