The actor played Leroy Jethro Gibbs on 'NCIS' from 2003 to 2021 Mark Harmon will be on hand to help introduce Leroy Jethro Gibbs' backstory. The actor, 73, who portrayed Gibbs on NCIS from 2003 to ...

It’s not supposed to be about old Leroy Gibbs — this is about his younger self coming up in the Naval Criminal Investigative Service — but Mark Harmon will appear in the premiere episode of ...

NCIS actor Mark Harmon would help cast his successor in the upcoming prequel show Origins. After Stowell screen-tested for the role of Leroy Gibbs, Harmon told the actor what his next steps should be.

The actor played Leroy Jethro Gibbs on 'NCIS' from 2003 to 2021 Mark Harmon will be on hand to help introduce Leroy Jethro Gibbs' backstory. The actor, 73, who portrayed Gibbs on NCIS from 2003 to ...

The protagonist of 19 seasons of "NCIS" returns to his character's origin story. The NCIS-verse has expanded, and Mark Harmon is still along for the ride. CBS announced in January that a sixth spinoff ...

And so far, they’re all doing just fine. NCIS: Origins’ arrival comes three years after Mark Harmon departed NCIS in Season 19’s fourth episode, titled “Great Wide Open.” Having already ...

It’s not supposed to be about old Leroy Gibbs — this is about his younger self coming up in the Naval Criminal Investigative Service — but Mark Harmon will appear briefly in the premiere ...

“We are focusing on him telling the story of 1991,” North explained. “As far as Mark appearing again, we are open to anything.” As previously reported, Harmon will serve as narrator (and, behind the ...

Series narrator, executive producer, and (most importantly) the dude who made the character his own – along with the writers – Mark Harmon will be making a brief appearance in the opening episode.