Wilmer Valderrama addressed major casting changes coming to 'NCIS' ahead of the show's return for Season 24.

While the military procedural he co-created in the early 2000s continues to be a major hit for CBS, Donald P. Bellisario has not been involved for some time.

NCIS” loves to end its seasons with a bang, and this time could be the most earth-shattering yet for Sean Murray’s Timothy McGee ...

NCIS: Origins was right to focus on Gibbs, and its shortened 10-episode Season 3 makes that lesson more important than ever.

Mark Harmon, who starred as Leroy Jethro Gibbs in "NCIS," left the show in 2021, and executive producer Charles Floyd Johnson said that might have been the end.