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

An NCIS spinoff series featuring Wilmer Valderrama 's Nick Torres. Torres debuted in the NCIS Season 14 premiere as a ...

Mark Harmon has stepped away from the series, at least for now, leaving fans to ponder his legacy. Luckily for fans, comments ...

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

The 73-year-old actor played special agent Leroy Jethro Gibbs on the hit CBS show for almost 20 years before leaving in 2021 ...

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

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 ...

Whether or not these future episodes will involve another on-screen appearance from Mark Harmon remains to be seen ... for Austin Stowell and others. NCIS: Origins is still on a hiatus following ...

“My wife believed we all should have a code to live by, a set of rules,” Mark Harmon says in a voiceover on NCIS: Origins. “And I believed in her. So for years, I wrote my own rules down on ...