Mark Harmon made his anticipated comeback on NCIS: Origins as Leroy Jethro Gibbs. The actor left NCIS at the beginning of ...
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, ...
NCIS fans have been left confusing after spotting Timothy McGee seemingly undercover in behind-the-scenes snaps from an ...
NCIS spin-off NCIS: Origins has had its future confirmed. The prequel series, focusing on a young version of Mark Harmon's ...