"The Noble Maidens" - Pictured: LL COOL J (Special Agent Sam Hanna). Callen and the team discover that Anna is being held by a group with ties to Anna's upbringing and must rescue her before she can be shipped back to Russia. Also, Admiral Kilbride makes Nell a serious offer to consider, on NCIS: LOS ANGELES, Sunday, April 4 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Ron P. Jaffe/CBS ©2021 CBS Broadcasting, Inc. All Rights Reserved.

“Red Rover, Red Rover” - Pictured: LL COOL J (Special Agent Sam Hanna). To rescue Joelle from further torture by the Russians, Callen and NCIS must offer up Anna as bait to Katya. Also, Callen finally discovers who accused him of being Russian spy, on NCIS: LOS ANGELES, Sunday, March 28 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Ron P. Jaffe/CBS ©2021 CBS Broadcasting, Inc. All Rights Reserved.

“Russia, Russia, Russia” - Pictured: Olesya Rulin (Zasha Gagarin). When Callen goes to the National Counterterrorism Center on the pretext of interrogating a Russian asset from the crashed plane case he investigated months earlier, the tables are turned and he is detained, accused of being a Russian agent, on NCIS: LOS ANGELES, Sunday, Feb. 21 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Episode is directed by series star Daniela Ruah. Gerald McRaney returns as Admiral Kilbride. Photo: Ron Jaffe/CBS ©2021 CBS Broadcasting, Inc. All Rights Reserved.

“The Frogman’s Daughter” – Pictured: LL COOL J (Special Agent Sam Hanna). When Sam’s daughter, Kam (Kayla Smith), is kidnapped after leading citywide protests, he will stop at nothing to find her. Also, Deeks rejoins NCIS and Callen searches for answers about Anna, on NCIS: LOS ANGELES, Sunday, Feb. 14 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Ron Jaffe/CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved.

“A Fait Accompli” - Pictured: Daniela Ruah (Special Agent Kensi Blye). While NCIS must track down an organized crime leader who is trying to buy stolen defense technology, Callen goes to Anna to ask the ultimate question. Also, Deeks is kicked out of NCIS training only to find that Hetty has a life-changing surprise for him, on NCIS: LOS ANGELES, Sunday, Jan. 17 (8:00-9:00 PM, ET/PT) on the CBS Television Network Photo: Ron Jaffe/CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved.

“Love Kills” - Pictured: Erik Palladino (CIA Officer Vostanik Sabatino). When NCIS investigates the murder of a man about to reveal the source of a massive counterfeiting operation, an old acquaintance becomes their prime suspect and reveals the true reason for her return. Also, Deeks struggles during training to become an official NCIS agent, on NCIS: LOS ANGELES, Sunday, Jan. 10 (9:00-10:00 PM, ET/PT) on the CBS Television Network Photo: Ron Jaffe/CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved.

“If the Fates Allow” - Pictured: Chris O'Donnell (Special Agent G. Callen) and Demetrius Grosse (Raymond Lewis). Before Christmas, Hetty assigns Callen the case of his former foster brother and his wife who, upon reentry into the U.S., are framed for smuggling drugs across the border in her oxygen tanks. Also, Deeks is struggling with losing his job at NCIS, at a special time on NCIS: LOS ANGELES, Sunday, Dec. 13 (9:00–10:00 PM, ET/PT) on the CBS Television Network. Photo: Ron Jaffe/CBS ©2020 CBS Broadcasting, Inc. All Rights Reserved.

"To Live And Die In Mexico" -- Pictured: Eric Christian Olsen (LAPD Liaison Marty Deeks), LL COOL J (Special Agent Sam Hanna) and Chris O'Donnell (Special Agent G. Callen). Gravely injured and unable to communicate to the team in Los Angeles, Callen, Sam and Kensi, with an unconscious Deeks in tow, search for help and a way home during their off-the-books mission in Mexico, on the tenth series premiere of NCIS: LOS ANGELES, Sunday, Sept. 30 (9:30-10:30, ET/PT), on the CBS Television Network. Photo: Cliff Lipson/CBS ©2018 CBS Broadcasting, Inc. All Rights Reserved.

LUCIFER. Credit: Fox

"Deep Trouble, Pt. II" -- Pictured: Daniela Ruah (Special Agent Kensi Blye) and Eric Christian Olsen (LAPD Liaison Marty Deeks). Callen and Sam are trapped in an armed submarine that terrorists have on course to hit an aircraft carrier in San Diego. Meanwhile, Hetty defies orders and forgoes her trip to Washington as the team tries to locate and save Callen and Sam and prevent the terrorist attack, on the sixth season premiere, on NCIS: LOS ANGELES, Monday, September 29, 2014 (10:00-11:00, ET/PT), on the CBS Television Network. Photo: Sonja Flemming/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved.