During an interview, Mark Harmon revealed that he purposely made Leroy Jethro Gibbs a character full of mystery.

One NCIS episode seemingly predicted the dog feud between Pauley Perrette and Mark Harmon, that led to Perrette's departure ...

NCIS star's brutal takedown of on-screen relationship with ... In a chat with Futon Critic in 2007, Michael spoke about how ...

Origins and his involvement has whetted his appetite for more work in the franchise and elsewhere, a source exclusively tells ...

After almost 20 seasons, Leroy Jethro Gibbs left NCIS. Mark Harmon may have left the show, but this isn't the end for Gibbs.

For a preview of what comes next on the December 16 installment, we caught up with Stowell the day after he hosted the Marine ...

In the December 9 episode titled “Vivo o Muerto,” a case of a missing woman ends up answering some burning questions about ...

The star tells The Hollywood Reporter how 'NCIS' helped lead him to co-author his second book, 'Ghosts of Panama,' while also ...

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 who ...

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 ...

NCIS fans continue to miss Mark Harmon and his role of Leroy Jethro Gibbs. Pic credit: CBS Is Mark Harmon coming back to NCIS? That’s one of the questions many fans have been asking. Harmon ...