Mark Harmon’s son, Sean Harmon, seemed like an obvious choice to play young Leroy Jethro Gibbs in NCIS: Origins, but they ...

The entire scope of Mark Harmon’s role in NCIS: Origins is still under mystery. Besides his role as a narrator who gives the ...

Mark Harmon is an important part of NCIS: Origins. Pic credit: CBS Mark Harmon remains an important component of the NCIS Universe, even though he is no longer starring on the flagship show.

Stowell as Leroy Jethro Gibbs, and Caleb Foote as Bernard “Randy” Randolf in "NCIS ... showrunners. Mark Harmon narrates the series and is an executive producer, as is his son, Sean Harmon.

Mark Harmon fans have been in for a treat this month as his iconic NCIS character, Leroy Gibbs, has been at the forefront of ...

Mark Harmon’s son who served as an executive producer, said. “The world is used to seeing Gibbs as ‘the boss’, but in NCIS: ...

Despite leaving the show to tackle a fresh challenge, Mark Harmon is apparently not against the idea of returning to the main ...

You have questions. I have some answers. Q: Why didn’t Mark Harmon’s son play young Gibbs in “NCIS: Origins”? He played it on “NCIS” when they showed the younger Gibbs. A: Sean Harmon ...

Donald Bellisario's alleged feud with Mark Harmon reportedly contributed to his exit from NCIS after four seasons.

Kyle Schmid exclusively opened up to Us about playing Mike Franks on ‘NCIS: Origins,’ which premiered in October ...

Austin Stowell now plays the younger Gibbs on NCIS: Origins. Sean Harmon (Mark’s son) used to play Gibbs in NCIS flashbacks, but he now serves as an executive producer of the prequel.