He can't help himself! As of now, Harmon has only appeared in the first episode of Origins, but he could show up in more, ...

Austin Stowell had big, Mark Harmon sized shoes to fill for his latest role. Over the last few weeks, CBS viewers have been ...

Mark Harmon made his anticipated comeback on NCIS: Origins as Leroy Jethro Gibbs. The actor left NCIS at the beginning of ...

Mark Harmon may have retired from NCIS in 2021, but he thinks he’s still on the job and his meddling behavior is getting on ...

NCIS spin-off NCIS: Origins has had its future confirmed. The prequel series, focusing on a young version of Mark Harmon's ...

In a conversation with Mark Harmon the day before the news was released by CBS that NCIS: Origins was getting picked up for ...

adding: "He's so good at allowing the people who are on this show to feel like they are supported." MORE: Mark Harmon's shirtless beach photo is worlds away from NCIS alter-ego Leroy Gibbs ...

NCIS: Origins' reliance on Mark Harmon is causing a problem in the NCIS prequel and Gibbs' biggest reveal only emphasized ...

Many actors were reportedly close to being Gibbs on NCIS before Mark Harmon got the job. Here's a look at some of the names.