Callen and Sam return for a 12th season of assignments, as the Naval Criminal Investigative Service encounter more and more threats. Chris O'Donnell and LL Cool J star.

Our review of NCIS: Los Angeles Season 14 Episode 21 reveals how the team wraps up the gunrunning case in time for Callen and Anna’s wedding.

NCIS: Los Angeles wrapped up its story with season 14 on CBS almost two months ago. A two-episode conclusion marked by the ...

Eric Christian Olsen and boss tease big 'reveal' in two-part episode 'NCIS: LA' boss on the season finale and the explosion that could spell disaster for the team -- EXCLUSIVE PHOTO 'NCIS ...