THE NCIS: LA TEAM INTERROGATES A 15-YEAR-OLD SUSPECT WHOSE HACKING SKILLS HAVE COMPROMISED TERROIST MISSIONS, ON "NCIS: LOS ANGELES," TUESDAY, OCT. 29

"Big Brother" - Callen goes undercover at a prestigious high school after a 15-year-old hacker compromises terrorist missions, on NCIS: LOS ANGELES, Tuesday, Oct. 29 (9:00-10:01 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:

Chris O'Donnell (NCIS Special Agent G. Callen)
LL COOL J (NCIS Special Agent Sam Hanna)
Linda Hunt (Henrietta "Hetty" Lange)
Daniela Ruah (NCIS Special Agent Kensi Blye)
Eric Christian Olsen (LAPD Detective Marty Deeks)
Barrett Foa (Tech Operator Eric Beale)
Renée Felice Smith (NCIS Intelligence Analyst Nell Jones)
Miguel Ferrer (NCIS Assistant Director Owen Granger)

GUEST CAST:

David Furr (FBI Senior Special Agent Jonas Ambrose)
Billy Smith (NCIS Agent Roger Carter)
Sophie Oda (Cindy Chang)
Jeff Branson (FBI Agent Norman Jenkins)
Nealla Gordon (Administrator)
Rachel Luttrell (CIA Agent Yvette Lowell)
Lisa Marie Woods (Female Student)
Aviad Bernstein (Male Student)

Written by: Jordana Lewis Jaffe

Directed by: Steven DePaul

RATING: To Be Announced