Before Mark met and fell for Pam in the mid '80s, he had worked on a huge property transformation. According to the NCIS star, he had converted an old toolshed from the 1930s into ...

Mark Harmon expected NCIS to be dark and gritty — then it became a quippy crime procedural. Not what he signed up for, but it ...

NCIS introduced Mark Harmon as Leroy Gibbs when it premiered on CBS two decades ago. A character that became iconic for millions of viewers who watched him say goodbye to the show at the end of 2021.

Pauley Perrette revealed NCIS stars like Mark Harmon and Michael Weatherly couldn’t do more movies due to the show’s grueling ...

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 ...

"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.

The actor explains how Alden Parker’s passion for pastries makes for an exciting murder mystery on this week's episode of the ...