TV series
New city. New team. Same attitude.
The exploits of the Los Angeles–based Office of Special Projects (OSP), an elite division of the Naval Criminal Investigative Service that specializes in undercover assignments.
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Checked Jul 22, 2026
The exploits of the Los Angeles–based Office of Special Projects (OSP), an elite division of the Naval Criminal Investigative Service that specializes in undercover assignments.
Cast, crew and production details
Chris O'DonnellG. Callen
Peter CamborNate Getz
Daniela RuahKensi Blye
Eric Christian OlsenMarty Deeks
Barrett FoaEric Beale
Medalion RahimiFatima Namazi
Renée Felice SmithNell Jones
Caleb CastilleDevin Rountree
CBSUnited States
CBS StudiosUnited StatesWatch options above are for the show and may vary by season or episode.
Episode 1
The NCIS team searches for a suspect and their motive following the bombing of a large facility where military combat drones are assembled. Also, Callen and Kilbride get troubling news about a body found in Syria.
Guest stars Richard Gant, Natalia del Riego, Kavi Ladnier, Turhan Troy Caylak, Anna Rajo, Ramona DuBarry, Jenapher Zheng, Jennifer L. Marshall
Where to watch NCIS: Los Angeles
Episode 2
After an architect duo who specializes in designing secure buildings is kidnapped, the NCIS team mounts a search to bring them home. Also, Deeks and Kensi realize they may need to get Rosa some help with her schoolwork, and Anna considers a career outside of law enforcement.
Guest stars Duncan Campbell, Bar Paly, Jere Burns, Gregory D. Gadson, Sigrid Owen, Regina Ting Chen, Dominic Zamprogna, Alain Mora
Where to watch NCIS: Los Angeles
Episode 3
The NCIS team join forces with the FBI when a group of grisly murderers known as “The Body Stitchers” returns after evading capture by NCIS years ago. Also, Sam’s dad makes a new friend in Arkady.
Guest stars Tobias Jelinek, Alicia Coppola, Richard Gant, Megan Le, Teya Patt, JD Cullum, Derrick A. King, Rob Nagle
Where to watch NCIS: Los Angeles
Episode 4
When Aiden Hanna's plane crashes and he is accused of being at fault for the accident, the NCIS team must investigate to clear his name; Rountree considers how he wants to handle the aftermath of the incident with the LAPD.
Guest stars Richard Gant, Kavi Ladnier, Tye White, Joanna Bacalso, Ryan Radis, Christopher Amitrano, Gabriel Burrafato, Linara Washington
Where to watch NCIS: Los Angeles
Episode 5
NCIS is called to investigate when a woman is seen fleeing the scene of her husband's murder. Also, Roberta Deeks comes into town to meet Rosa, and Sam looks for another aide for his father.
Guest stars Pamela Reed, Bar Paly, Natalia del Riego, Kavi Ladnier, Marnee Carpenter, Rif Hutton, Lauren 'Lolo' Spencer
Where to watch NCIS: Los Angeles
Episode 6
NCIS is called to investigate after Rear Admiral Ted Gordon is abducted from his home. Also, Kensi struggles with being the fun parent while Deeks is apartment hunting with his mom.
Guest stars Duncan Campbell, John O'Hurley, Bryan Lillis, Audrey Wasilewski, Tre Hall, Brent McGregor, Charles Kohut
Where to watch NCIS: Los Angeles
Episode 7
When a Marine falls ill during a training mission due to an attack by a genetic weapon, the NCIS must track down the person responsible for unleashing it. Also, Deeks struggles with balancing work and home life when Rosa comes down with the flu.
Guest stars Pamela Reed, Natalia del Riego, Piper Curda, Bobby Hogan, Cyrus Hobbi, Dominic Burgess, Susan Slome, Jesse Boone
Where to watch NCIS: Los Angeles
Episode 8
NCIS investigates an arson attack at Global West Ventures Corp, a naval defense contractor. Also, Rountree connects with an ex and Kilbride gives Callen files on Pembrook.
Directed by Rick TunellWritten by Indira G. WilsonGuest stars Duncan Campbell, Ashlei Sharpe Chestnut, Justin Huen, Romi Dias, Thal Gondim, Rhomeyn Johnson, Brian Leigh Smith, Joe Corzo
Where to watch NCIS: Los Angeles
Episode 9
When NCIS investigates a shootout on a boat in which a rare cultural artifact is stolen, they’re shocked to learn who owns the boat.
Directed by Benny BoomWritten by Samantha ChasseGuest stars Duncan Campbell, Vyto Ruginis, Kathleen Garrett, Matty Cardarople, Jonathan Kells Phillips, Nikolay Moss, Emily Morales-Cabrera, Emmalee Rainbow Abrams
Where to watch NCIS: Los Angeles
Episode 10
While Agent Rountree and Fatima are searching for Kilbride, who has been MIA, they are ambushed and learn that every member of the team has a $200,000 bounty on their head via the dark web. The NCIS team must save Agent Rountree and find Kilbride while every cartel, hit man, gang and psychopath hunts them down. The crossover starts on NCIS S20E10 Too Many Cooks (I) and NCIS: Hawai'i S02E10 Deep Fake (II).
Directed by Dennis SmithWritten by R. Scott GemmillGuest stars Lesley Boone, Gary Cole, Wilmer Valderrama, Vanessa Lachey, Yasmine Al-Bustami, Kavi Ladnier, Maya Stojan, Jose Pablo Cantillo
Where to watch NCIS: Los Angeles
Episode 11
When Sam's friend Tom Olsen finds himself being hunted down by enemies from his past, the NCIS team must find out who is after him.
Directed by James HanlonWritten by Kyle HarimotoGuest stars Erik Palladino, Duncan Campbell, Bill Goldberg, Natalia del Riego, Lesley Boone, David Paul Olsen, Daya Vaidya, Katrina Begin
Where to watch NCIS: Los Angeles
Episode 12
The NCIS team must quickly find Kensi and Fatima after they are kidnapped and drugged while searching for a missing Navy lieutenant who they learn has ties to a dangerous Islamic militia.
Guest stars Duncan Campbell, Ashwin Gore, Gregory D. Gadson, Tony Gonzalez, Josh Thomson, Eric Satterberg, Marco Khan, Asher Deva
Where to watch NCIS: Los Angeles
Episode 13
When a mystery woman attacks the founder of an AI company, the NCIS team must identify the woman before the next major global conflict ensues. Also, Kilbride's ex-wife, Elizabeth, comes to visit and asks him to think about reconnecting with their son.
Guest stars Lesley Boone, Marilu Henner, Valerie Azlynn, Michael Bow, Nick Hargrove, JT Neal, Matthew Mikita
Where to watch NCIS: Los Angeles
Episode 14
When a petty officer is found dead with an apparent suicide note, the NCIS team must investigate the mystery surrounding his death. Also, Callen and Anna begin wedding planning and Sam has a heart to heart with his daughter.
Guest stars Kayla Smith, Duncan Campbell, Bar Paly, Rosanna Pansino, Kavi Ladnier, Heather Grace Hancock, Marco Martinez, Joy McElveen
Where to watch NCIS: Los Angeles
Episode 15
Sam Hanna must go undercover as a fighter to catch the leader of a gang dealing drugs on the streets
Guest stars Karina Logue, Natalia del Riego, Stephen Farrelly, Adam Zastrow, Daniel Kaemon, Jon Curry, Maura Mannle
Where to watch NCIS: Los Angeles
Episode 16
When the NCIS team receives a cryptic, urgent message, Fatima and Rountree must work together to solve the case. Also, Kilbride plans to visit his son, and Callen asks Sam to be his best man.
Guest stars Duncan Campbell, Ava McCoy, Beckett Gunderson, Milissa Sears, Ashlei Sharpe Chestnut, Kavi Ladnier, David DeSantos, Brian Maillard
Where to watch NCIS: Los Angeles
Episode 17
The NCIS team is tasked with assisting NCIS’ cold case homicide unit with a case from 2003 and a missing Navy petty officer. Also, Kilbride and his son, Alex, work to rebuild their relationship.
Guest stars Christopher Gorham, Rose Abdoo, Kevin McCorkle, Cuyle Carvin, Courtney Cunningham, Jhey Castles, Eva Tamargo, Keenan Henson
Where to watch NCIS: Los Angeles
Episode 18
The NCIS team must investigate when a Navy reservist is stabbed and his lab full of pesticides and insects is ransacked. Kilbride offers Sam the interim operations manager position. Rountree thinks about his future.
Directed by Kevin BerlandiWritten by Indira G. Wilson, Faythallegra ClaudeGuest stars Duncan Campbell, Jason Louder, Lisa Marie, Brandon Raman, Tia Carrere, Krishna Smitha, Jordan Murphy, Kelby Keenan
Where to watch NCIS: Los Angeles
Episode 19
When four people, including a CIA officer, are shot and killed in broad daylight, the NCIS team suspects the attacks have something to do with DRONA. Also, Pembrook meets with Callen and gives more insight into his past.
Guest stars Duncan Campbell, Milissa Sears, Jere Burns, David DeSantos, Philip Anthony-Rodriguez, Amy Kim Waschke, Scott Christopher, John Marshall Jones
Where to watch NCIS: Los Angeles
Episode 20
When an ATF agent goes missing, the agency seeks help from the NCIS team to investigate stolen military-grade weapons and locate the agent. Also, Callen and Anna continue to plan their wedding, Rountree’s sister interviews for medical school, and Sam encourages his father to take part in the drug trial.
Directed by John Peter KousakisWritten by R. Scott Gemmill, Kyle HarimotoGuest stars Duncan Campbell, Vyto Ruginis, Ava McCoy, Bar Paly, Richard Gant, Natalia del Riego, Lesley Boone, Liz Vassey
Where to watch NCIS: Los Angeles
Episode 21
The NCIS team continues the case with ATF and the stolen weapons. Also, Callen and Anna decide on an impromptu wedding.
Directed by John Peter KousakisWritten by R. Scott Gemmill, Kyle HarimotoGuest stars Peter Cambor, Renée Felice Smith, Linda Hunt, Pamela Reed, Erik Palladino, Duncan Campbell, Vyto Ruginis, Ava McCoy
Where to watch NCIS: Los AngelesEpisode information updated Jul 22, 2026
