A lthough Mark Harmon briefly reprised Leroy Jethro Gibbs during NCIS: Origins’ two-part premiere a few months back, it’s ...

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.' ...

Mark Harmon has surprised everyone with his appearance in a new project far from the NCIS franchise, something fans love as ...

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

Television legend Mark Harmon's surprising role as Superman in one lesser-known DC flick showcases his versatility beyond his ...

With the exception of his cameo earlier this year in the NCIS episode honoring the late David McCallum, it’s been nearly a ...

A nice side-effect of Harmon’s narration is that it helps with Stowell’s own performance as Gibbs. “When we do the table read, Mark is there. But I read the [narration] lines because it help ...

The chosen storytelling approach didn’t seem to stop Mark Harmon from remaining with the show for 19 years and later returning to the franchise to tell even more stories. Plus, he found a ...

That's the tagline of the new book, "Ghosts of Panama" by "NCIS" actor Mark Harmon and retired NCIS special agent Leon Carroll, Jr. "The story is about a group of special agents in Panama in 1989 ...

"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.

He watched countless episodes and paid attention to the way original star Mark Harmon phrased things. “Mark created a very specific cadence with Gibbs,” he says of the lead character.