Mark Harmon has grown to become a TV veteran thanks to his role on NCIS as agent Leroy Jethro Gibbs, a character he portrayed ...

Mark Harmon has surprised everyone with his appearance in a new project far from the NCIS franchise, something fans love as they get to see the star in another amazing role that continues to attract ...

Despite being involved in several action features, it was a comparatively small gig that resulted in Mark Harmon's biggest on-set injury.

Before Yellowstone, Kevin Costner starred in a Western that scored 5 Razzie nominations. NCIS's Mark Harmon joined the ride — ...

But fortunately, the fates smiled upon them with that three days of sunniness, resulting in Mark Harmon and Sean Murray being excellently lit as the episode was winding down. After the case they ...

"Ghosts of Panama" is available to purchase now. Mark Harmon and Leon Carroll are having a book signing at 7 p.m. on Nov. 22 at Vroman's Bookstore in Pasadena. Tickets are available on Eventbrite.com.

Ever since Alden Parker (Gary Cole) took over Leroy Jethro Gibbs’ (Mark Harmon) desk at NCIS, his co-workers–and viewers—have ...

Star of screen, television, and stage, Mark Harmon is now taking on the publishing world again with his latest book, Ghosts of Panama, which follows his first book, Ghosts of Honolulu. He's joined ...

Gary Cole joined the long-running CBS drama NCIS in Season 19 as Alden Parker. He stepped into a tough role, replacing Leroy ...

I would say that at this point, this pertains more to Gibbs than to me, that I’ve got some very trusty voices in my head right now — one of them being Mark Harmon, who’s been a sage to me ...

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 best.” — very much applied to Gibbs at the time of the interview, after ...