WHILE CALLEN SUSPECTS HETTY OF KEEPING SECRETS ABOUT HIS PAST AND JOELLE SURFACES IN HER QUEST TO CAPTURE KATYA, NCIS MUST TRACK DOWN AN INFORMANT WHOSE LIFE IS IN DANGER, ON THE 13TH SEASON PREMIERE OF "NCIS: LOS ANGELES," SUNDAY, OCT. 10

"Subject 17" - While Callen suspects Hetty of keeping secrets about his past and Joelle surfaces in her quest to capture Katya, NCIS must track down an informant whose life is in danger. Also, Kensi and Deeks work to expand their family, on the 13th season premiere of NCIS: LOS ANGELES, Sunday, Oct. 10 (9:00-10:00 PM, ET/PT) on the CBS Television Network, and available to stream live and on demand on Paramount+.

REGULAR CAST:

Chris O'Donnell (Special Agent G. Callen)
LL COOL J (Special Agent Sam Hanna)
Linda Hunt (Operations Manager Henrietta "Hetty" Lange)
Daniela Ruah (Special Agent Kensi Blye)
Eric Christian Olsen (LAPD Detective Marty Deeks)
Medalion Rahimi (Special Agent Fatima Namazi)
Caleb Castille (Special Agent Devin Rountree)
Gerald McRaney (Retired Admiral Hollace Kilbride)

GUEST CAST:

Preston Edwards (Young Boy)
Elizabeth Bogush (Joelle Taylor)
Olesya Rulin (Zasha Gagarin)

WRITTEN BY: R. Scott Gemmill

DIRECTED BY: Dennis Smith