THE NCIS: LA TEAM INVESTIGATES A CLASSIFIED OPERATION AFTER A DINER EXPLOSION KILLS FOUR VICTIMS LINKED TO THE SAME SOCIAL MEDIA ACCOUNT, ON "NCIS: LOS ANGELES," TUESDAY, OCT. 9

Real-life Mothers of Stars Chris O'Donnell, LL COOL J, Daniela Ruah and Eric Christian Olsen Appear in the Episode Alongside Their Children

"The Fifth Man" - The NCIS: LA team investigate a compromised intel operation after four people connected to the classified project are killed at a diner explosion. As Deeks and Kensi are on the trail of those involved, they learn that a wayward teenage girl might be related and Kensi can't help but be empathetic to her situation, on NCIS: LOS ANGELES, Tuesday, Oct. 9 (9:00-10:00 PM, ET/PT) on the CBS Television Network. The real-life mothers of stars Chris O'Donnell, LL COOL J, Daniela Ruah and Eric Christian Olsen will appear in the episode alongside their children.

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)

GUEST CAST:

Abbie Cobb (Astrid)
Myk Watford (Mike Hoffman)
Ian Alda (Dr. Oliver Mathers)
Troy Winbush (George Toretto)
Wayne Lopez (Construction Worker)
Roy Werner (Rich Man)
Paul Keith (Old Retiree)
David Magidoff (College Kid)
Robert Parks-Valleta (Waiter/Driver)
Ondrea J. Smith (Mother 1)
Julia O'Donnell (Mother 2)
Jeanne D. Olsen (Mother 3)
Caterina Korn Broder (Mother 4)

WRITTEN BY: Dave Kalstein

DIRECTED BY: John P. Kousakis

RATING: To Be Announced