The twelfth season of the procedural drama series "NCIS: Los Angeles" has premiered on November 8, 2020 on CBS. Created by Shane Brennan, the show stars Chris O'Donnell, LL Cool J, Daniela Ruah, Eric Christian Olsen, Barrett Foa, Renee Felice Smith, Medalion Rahimi, Caleb Castille and Linda Hunt.
Find out more about the series after the jump.