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

I’m just there to support,” Mark noted, showing that he’s trying to help Sean without becoming the focal point. A post shared by Sean Harmon (@seanharmon99) “It has been an absolute honor ...

Mark Harmon narrates the series and is an executive producer, as is his son, Sean Harmon. North says that working on the show is ‘really a full circle moment’ for he and Monreal.

A: Sean Harmon, the elder son of Mark Harmon and Pam Dawber, did indeed appear as a younger version of his father’s character ...

Longtime NCIS star Mark Harmon's son Sean Harmon is not reprising his role as young Jethro Gibbs in the new prequel, and the decision led to “some drama brewing behind-the-scenes” of the show ...

Origins and Poppa’s House are sticking around, at least for now. Variety reports that the series have received full season ...

NCIS: Origins may be a young Gibbs' story, but Mike Franks is the real star of this show. We don't make the rules. But we ...

However, unlike how most fans assumed when the series was first announced, Sean Harmon, the son of Mark Harmon, will not be playing the lead role in this series. Instead, Austin Stowell ...

Sean Harmon (Mark’s son) used to play Gibbs in NCIS flashbacks, but he now serves as an executive producer of the prequel. It seemed like Mark was done playing the character. Gibbs was retired ...

Mark Harmon remains an important component ... something I never really figured I wanted to make a career out of,” Sean ...

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