DESPERATE TIMES. FEARLESS MEASURES. In Season 12 of NCIS: LOS ANGELES, our city of heroes breaks out the big guns. From staving off a nuclear attack to staying one step ahead of a sociopathic stalker, every global case strikes a personal chord with the crew. While Callen's (Chris O'Donnell) past continues to catch up to him, Sam (LL Cool J) faces risks that put his family in jeopardy. Meanwhile, Kensi (Daniela Ruah) braves a serious threat from a pardoned criminal, Deeks (Eric Christian Olsen) earns his NCIS badge, Eric (Barrett Foa) becomes a billionaire, and Nell (Renee Felice Smith) contemplates a promotion. Throughout 18 episodes on 5 discs, exclusive special features that include 2 featurettes, deleted and extended scenes, plus an audio commentary, the evidence is clear: there's no threat our team can't survive.