Directed by Dennis Smith | Starring: LL Cool J, Chris O'Donnell, Linda Hunt, Barrett Foa

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.

NCIS: Los Angeles - Publicity still of Chris O'Donnell, LL Cool J, Daniela Ruah, Adam Jamal Craig, Peter Cambor & Barrett Foa

More stills and photos from "NCIS: Los Angeles"