Throughout Mark Harmon ’s run on the first 19 seasons of NCIS, the show would occasionally throw out a Gibbs Rule. Those are ...

Along with the late David McCallum, Mark Harmon is arguably the actor who's most commonly associated with the "NCIS" ...

The dramatic clash between creative control and business interests that nearly derailed NCIS’ spinoff success.

There's a great shot once they have their final scene, they just leave Mark in the water. You see the seaplane going behind ...

NCIS creator Don Bellisario's fiery "volatile" reputation sparked behind-the-scenes drama, with directors acknowledging his ...

During the many years that Mark Harmon portrayed the iconic agent Leroy Jethro Gibbs on NCIS, his influence extended beyond his on-screen performance to the work ethics and standards he promoted ...

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

Rule 4 — “The best way to keep a secret: Keep it to yourself. Second best: Tell one person—if you must. There is no third ...

I did three episodes, I don't even know how long ago, and I might get stopped for that in airports as much as anything else.' ...

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 ...

Cliff Lipson/CBS “NCIS was great. Mark Harmon, salt of the Earth, generous, really made me feel welcome there. They told a very cool story with my character. Oftentimes when you come in and ...