WHEN A LOCAL GANG VIDEOTAPES THE EXECUTION OF AN UNDERCOVER AGENT AS A WARNING, THE NCIS: LA TEAM SEARCHES FOR A MOLE BEFORE OTHER AGENTS ARE PUT AT RISK, ON “NCIS: LOS ANGELES,” TUESDAY, MARCH 18

“Between the Lines” – When an undercover agent is identified and executed by a local gang, the NCIS: Los Angeles team must locate the mole before other agents’ lives are put in danger. Meanwhile, Granger begins to worry when Kensi disappears in Afghanistan, on NCIS: LOS ANGELES, Tuesday, March 18 (9:00-10:01 PM, ET/PT) on the CBS Television Network.

CHEAT TWEET: Will the #NCISLA team find the culprit before more undercover agents are put in danger? #CBS 3/18 9/8c

THE NCIS: LA TEAM PARTNERS WITH AN UNDERCOVER DEA AGENT AFTER AN EXPLOSION AT A FISH MARKET EXPOSES INTERNATIONAL SUSPECTS, ON “NCIS: LOS ANGELES,” TUESDAY, MARCH 4

“Fish Out of Water” – Following an explosion at a fish market, the NCIS: LA team partners with an undercover DEA agent to determine if the incident is an act of terrorism or a botched drug smuggling deal. Meanwhile, in Afghanistan, Granger and Kensi investigate a helicopter crash that could be tied to their ongoing search for the infamous white ghost, on NCIS: LOS ANGELES, Tuesday, March 4 (9:00-10:01 PM, ET/PT) on the CBS Television Network.

CHEAT TWEET: Kensi searches 4 the white ghost in Afghanistan while the #NCISLA team partners w the DEA stateside 3/4 9/8c

CALLEN AND SAM REVISIT THEIR VERY FIRST CASE TOGETHER WHEN THEY HEAD TO MEXICO TO FIND A RETIRED ASSASSIN, ON “NCIS: LOS ANGELES,” TUESDAY, FEB. 25

Peter Cambor Returns as Operational Psychologist Nate Getz and Danny Trejo Guest Stars as Tuhon, the Assassin

“Tuhon” – Sam and Callen head to Mexico to search for Tuhon, a retired assassin they encountered on their very first case together, now a suspect in the murder of a diplomat. Meanwhile, Nate and Deeks stay in Los Angeles to assist with the investigation, on NCIS: LOS ANGELES, Tuesday, Feb. 25 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Peter Cambor Returns as Operational Psychologist Nate Getz and Danny Trejo Guest Stars as Tuhon.

CHEAT TWEET: Who is Tuhon?! Find out 2nite when @officialDannyT guest stars on #NCISLA 2/25 9/8c

WHEN THE NCIS: LA TEAM INVESTIGATES THE MURDER OF TWO FORMER PRIVATE MILITARY CONTRACTORS, THEY DISCOVER THEIR SUSPECT HAS PUT ONE OF THEIR OWN IN GRAVE DANGER, ON “NCIS: LOS ANGELES,” TUESDAY, FEB. 4

“War Cries” – When two private military contractors are murdered, the teams’ investigation leads to a suspect who puts one of their own in serious danger. Meanwhile, Sam sets up Callen on a blind date, on NCIS: LOS ANGELES, Tuesday, Feb. 4 (9:00-10:01 PM, ET/PT) on the CBS Television Network.

CHEAT TWEET: Will Sam be successful in getting Callen to go on a date? #NCISLA 2/4 9/8c

THE MURDER OF A FEDERAL AGENT IN LOS ANGELES TIED TO HAWALA, AN ANCIENT SYSTEM OF MONEY TRANSFER, HAS THE NCIS: LA TEAM WORKING IN TWO DIFFERENT COUNTRIES TO SOLVE THE CASE, ON “NCIS: LOS ANGELES,” TUESDAY, JAN. 14

“Allegiance” – While in Afghanistan, Kensi and Granger join the team on a joint case when a federal agent in Los Angeles tied to Hawala, an ancient system of money transfer, is murdered, on NCIS: LOS ANGELES, Tuesday, Jan. 14 (9:00-10:01 PM, ET/PT) on the CBS Television Network.

CHEAT TWEET: The LA team works with Granger & Kensi in Afghanistan 2 crack a case on #NCISLA 1/14 9/8c

WHEN A SENATOR’S DAUGHTER NARROWLY ESCAPES AN ATTACK, THE NCIS: LA TEAM MUST DETERMINE IF IT’S TIED TO THE SENATOR’S CRACK DOWN ON INTERNATIONAL CYBER WARFARE, ON “NCIS: LOS ANGELES,” TUESDAY, DEC. 17

Michelle Trachtenberg Guest Stars as Lily Lockhart, the Senator’s Daughter

“Merry Evasion” – The NCIS: Los Angeles team searches for a motive when a senator’s daughter is attacked. Meanwhile, Deeks and Nell partner up to help Sam and Callen bring the daughter to safety and Kensi receives the perfect holiday gift from one of her co-workers, on NCIS: LOS ANGELES, Tuesday, Dec. 17 (9:00-10:01 PM, ET/PT) on the CBS Television Network. Michelle Trachtenberg Guest Stars as Lily Lockhart, the Senator’s Daughter.

CHEAT TWEET: Neeks?! Nell joins Deeks in the field & @RealMichelleT guest stars on #NCISLA 12/17 9/8c