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 ...

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

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

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

NCIS fans are convinced Mark Harmon is set to make a return to the show after the latest episode included a couple of ...

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

NCIS has some intriguing upcoming storylines for Agent Timothy McGee (played by Sean Murray). Here's a look at some NCIS news ...

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

Mark created a very specific cadence with Gibbs ... I know that I will never be Mark Harmon, but I’m giving it my best shot.” ...

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 ...