Despite Pauley Perrette's status among NCIS fans, her earnings from the show are nowhere close to that of Mark Harmon.

Sean Harmon, son of Mark Harmon, came up with the concept for NCIS: Origins while playing young Gibbs. Now, the prequel ...

Season 4 of NCIS could have been the end of the road for Mark Harmon, the beloved actor who plays Leroy Jethro Gibbs. Despite ...

Both “NCIS” season 22 and “NCIS: Origins” season 1 return tonight on CBS. Stream two consecutive premieres starting at 9 and ...

You know these stars as members of the Naval Criminal Investigative Service, who spend their time investigating crimes ...

During a confounding case of either suicide or homicide, Mike reminisces his past on NCIS: Origins Season 1 Episode 11. Read ...

The actor explains how Alden Parker’s passion for pastries makes for an exciting murder mystery on this week's episode of the ...

Ziva was a beloved character on NCIS, but her story was hindered by the most repetitive plots before she was killed off (and ...

David Osmond spoke with "NCIS" Star Mark Harmon and real-life retired NCIS Special Agent Leon Carroll Jr. about their latest ...

NCIS is a procedural drama that follows a team of investigators in the U.S. Navy and Marine Corps. Here's where you can watch ...