Mark Harmon once discussed the likelihood of appearing in a hypothetical series finale for the long-running ‘NCIS’.

Mark Harmon, who played the 'NCIS' lead Leroy Jethro Gibbs for 18 years, is returning for an appearance on ‘NCIS: Origins’ ...

This NCIS prequel will give viewers mega insight into the life of the aloof Gibbs. It will also help us better understand the hard-ass Marine agent played by Mark Harmon in the original NCIS, which is ...

NCIS: Origins isn't just exploring Gibbs when he was younger - the prequel also features Mark Harmon reprising his role as ...

Per TVLine, NCIS: Origins co-showrunner David J. North confirmed during a panel discussion that Harmon recently finished ...

While it was previously announced that Harmon would return as older Gibbs to narrate the series, NCIS: Origins co-showrunner ...

As already mentioned, we’ve known that Harmon’s voice will be present throughout NCIS: Origins since the older Gibbs will be ...

The protagonist of 19 seasons of "NCIS" returns to his character's origin story.The NCIS-verse has expanded, and Mark Harmon ...

According to TVLine and Deadline, NCIS: Origins co-showrunner David J. North revealed during a panel discussion with ...

"My actual focus that week was on an audition that I had on Wednesday for the prequel to NCIS. It was playing the younger version of [Mark Harmon's Leroy Jethro Gibbs]. One was via Zoom, and this ...

Eric Stonestreet would go on to talk about how he thought this concept could have been successful if it had happened in the ...

When CBS's NCIS: Origins premieres on Monday, October 14, viewers are going to have two Leroy Gibbs on their hands. Of course, Austin Stowell is playing the younger version of the popular character ...