NCIS and its popular spin-off NCIS: Los Angeles are returning back-to-back with all-new episodes staring Tuesday, September 25th. We have the NCIS Season 10 trailer, which kicks off with Extreme Prejudice at 8/7 c, and the NCIS: Los Angeles Season 4 trailer, which kicks off with Endgame at 9/8 c. Watch as your favorites, including Mark Harmon, Pauley Perrette, Chris O'Donnell, and LL Cool J, return for another year of crime solving drama.

B. Alan Orange at TVweb
B. Alan Orange