Mark Harmon may have left NCIS, but he'll forever be synonymous with Supervisory Special Agent Leroy Jethro Gibbs. "Mark's always been part of the show, Mark's always going to be part of the show," ...

Mark Harmon is getting a brief stint on NCIS: Origins and the royal treatment from bosses, which has stars from the original series steamed and blasting the T.V. veteran for stealing their thunder.

Harmon left NCIS on good and peaceful terms. Fans remember his character wishing his teammates farewell while he decided to enjoy the quiet life. And Harmon felt it couldn’t have been a more fitting ...

Mark Harmon remains an important component of the NCIS Universe, even though he is no longer starring on the flagship show. NCIS fans already knew Mark was part of the new prequel show, but nearly ...

He's been playing Leroy Jethro Gibbs on NCIS for the better part of two decades, and while many fans may wonder why Mark Harmon hasn't used his TV fame to star in more movies, Harmon says he prefers ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In this seminal moment, that was a very heavy, very serious moment where all the agents at NCIS ...

For NCIS: Origins, Mark Harmon wears more hats than he did in the flagship series. He is an executive producer and narrator who appeared in person during the series premiere. The show revealed what ...

Fans of the CBS drama got a sneak preview of Mark stepping back into Gibbs' shoes on Instagram. Mark spoke about whether he plans to return to the NCIS franchise in a full-time capacity. We're moments ...

Aya Tsintziras is a freelance writer who writes about TV, movies, and has a particular interest in the horror genre. She has a Political Science degree from the University of Toronto and a Masters of ...

Mark Harmon has a brand new role! The 73-year-old may be best known for playing Leroy Jethro Gibbs on NCIS, but a rare family update has revealed he's now a grandfather. His daughter-in-law, Courtney ...