'NCIS' celebrates its 500-episode milestone with an on-set celebration. New episodes air Tuesdays at 8 p.m. ET/PT on CBS.
ET is exclusively behind the scenes of the 'NCIS' and 'NCIS: Origins' crossover, airing Nov. 11 on CBS.
Mark Harmon returns to 'NCIS' for a special crossover with 'NCIS: Origins,' airing Tuesday at 9 p.m. ET/PT on CBS.
Tom Cruise surprised the cast of CBS's 'NCIS: Origins' on the Paramount Pictures lot in Los Angeles.
Wilmer Valderrama and Austin Stowell sit down with ET ahead of the 'NCIS' and 'NCIS: Origins' premieres, Tuesday, Oct. 14, on CBS.
Stars from across the 'NCIS' universe collided for a special script reading to celebrate the Navy's 250th Anniversary.
Michael Weatherly & Cote de Pablo talk their 'unresolved sexual tension' on set of 'NCIS: Tony & Ziva,' premiering Sep 4 on Paramount+.
Michael Weatherly and Cote de Pablo chat with ET at San Diego Comic-Con about 'NCIS: Tony and Ziva,' premiering Sept. 4 on Paramount+.
Michael Weatherly and Cote De Pablo talk to ET at San Diego Comic-Con about their new 'NCIS' spinoff, premiering Sept. 4 on Paramount+.
'NCIS: Origins' star Caleb Foote joins ET at Baha Mar Resort, sharing Mark Harmon's advice and show secrets.
Get a first look at Paramount+s all-new 'NCIS' spinoff, 'Tony & Ziva,' streaming this fall.
‘NCIS: Origins’ cast chats with ET ahead of the season 1 finale, airing April 28 on CBS.
ET was exclusively on set of 'NCIS' for LL COOL J's return. 'NCIS' airs Mondays on CBS.
'NCIS' fan-favorites Michael Weatherly and Cote de Pablo return in the first look at 'Tony & Ziva,' premiering this fall on Paramount+.
