With Harmon back in the fold in front of the camera, there's already a lot to look forward to in NCIS: Origins Season 3. We ...

Five years after he left NCIS, Mark Harmon returns as Leroy Jethro Gibbs for a special season-long, 10-episode arc on prequel ...

EXCLUSIVE: CBS’ NCIS: Origins is heading to the ’90s with the return of Mark Harmon as Leroy Jethro Gibbs for a season-long ...

Origins Season 3. Seasoned fans were delighted to learn that Harmon will finally be returning as Leroy Jethro Gibbs in the ...

Mark Harmon is returning full-time to NCIS nearly seven years after he retired as Leroy Jethro Gibbs, & the first-look photos ...

NCIS: Origins is all set to bring back old tales and nostalgic names in its season 3. This especially refers to the highly ...

Mark Harmon had a 'serious' relationship with actress Cristina Raines years before meeting the love of his life.

'He created the DNA of how our show was going to run,' said Brian Dietzen.

From St Elsewhere to Chicago Hope, and most famously as Leroy Jethro Gibbs on NCIS, audiences have been watching Mark Harmon ...

Mark Harmon's triumphant return to the NCIS franchise is threatening to ignite an explosive turf war as the TV legend battles to save the long-running series from a ratings slump, sources told ...

He's been playing Leroy Jethro Gibbs on NCIS for the better part of two decades, and while many fans may wonder why Mark ...

Keanu Reeves and Mark Harmon share a birthday today. Check out our list of celebrities and other famous people with birthdays ...