In the debut episode of the new podcast NCIS: Partners & Probies, which the actor, 48, hosts with co-star Diona Reasonover, ...

Dietzen recalls the "heart attack" of a scene on the inaugural episode of his new, "NCIS"-centric podcast with costar Diona ...

Mark Harmon's son, Sean, portrayed a younger version of his father's "NCIS" character several times, so why didn't he reprise the role for "NCIS: Origins"?

Mark Harmon, an American actor, producer, writer, former football player, and director, is best known for portraying Leroy Jethro Gibbs in NCIS.

Four years after leaving the “NCIS” franchise, Mark Harmon is reprising his role as Leroy Jethro Gibbs on an upcoming episode of “NCIS: Origins.” Harmon provides narration for “NCIS: Origins,” which ...

Add Yahoo as a preferred source to see more of our stories on Google. Fati Sadou/ABACAPRESS.COM/Shutterstock; Wilmer Valderrama/Instagram Sean Harmon and Mark Harmon ...

Mark Harmon will reprise his “NCIS” role of Leroy Jethro Gibbs this week, a return that the TV legend said brought him back to the “tough” early days of the CBS franchise. Tuesday’s crossover event ...

"NCIS" legend Mark Harmon is bringing his OG Leroy Jethro Gibbs character to the prequel series "NCIS: Origins," and he's not coming alone. Harmon, 74, will make a rare guest appearance on "Origins" ...

Harmon, who played Gibbs for 18 seasons on “NCIS,” is the narrator of “NCIS: Origins,” but a Veteran’s Day crossover event will mark his first on-screen appearance since the prequel series’ 2024 pilot ...

"NCIS: Origins" has welcomed Mark Harmon back into the NCIS-verse — but when will present-day Gibbs reveal more about his past with Lala? Tuesday's "NCIS" crossover event began with an hour of "NCIS: ...