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 ...

NCIS: Origins Season 2 is subtly rewriting the end of Mark Harmon's story as Leroy Jethro Gibbs, rethinking his NCIS ending as he narrates the series.

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

Mark Harmon may have left NCIS, but he'll forever be synonymous with Supervisory Special Agent Leroy Jethro Gibbs. "Mark's always been part of the show, Mark's always going to be part of the show," ...

Mark Harmon and Bruce Springsteen may not seem like they've got much in common. Turns out the two go way back, including ...

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 ...

(CBS) - Mark Harmon will make a special guest appearance as Leroy Jethro Gibbs on NCIS: Origins on Nov. 11. Harmon played Gibbs for 18 seasons on NCIS. In the crossover event airing on Veterans Day, ...

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 ...