There was a time when it seemed impossible for NCIS to keep going without Mark Harmon leading the charge as Leroy Jethro ...

Kyle Schmid exclusively opened up to Us about playing Mike Franks on ‘NCIS: Origins,’ which premiered in October ...

Mark Harmon recently told Kelly Ripa and Mark Consuelos that his first role was for a Kellogg's commercial beside his father, ...

Except, of course, he did help cast it. Related: Mark Harmon on Why Austin Stowell Is the Perfect Young Leroy Jethro Gibbs ...

Mark Harmon has come a very long way from his very first acting jobs. The former NCIS star has been in the business since the ...

Mark Harmon may not have much of an acting role in NCIS: ORIGINS, but he is still very much involved.

Even though Harmon has a “stepback role” on NCIS: Origins, it’s still been exciting to see him back in the franchise after he ...

Despite leaving the show to tackle a fresh challenge, Mark Harmon is apparently not against the idea of returning to the main ...

Mark Harmon's first acting gig was at the discretion of his famous father who already had a stronghold in the industry. While ...

Mark Harmon has come a very long way from his very first acting jobs. The former NCIS star has been in the business since the early 1970s, and aside from his role as Special Agent Leroy Jethro ...