It's hard to imagine anyone other than Mark Harmon as NCIS boss Leroy Jethro Gibbs, but he wasn't the only actor considered ...

Mark Harmon has grown to become a TV veteran thanks to his role on NCIS as agent Leroy Jethro Gibbs, a character he portrayed ...

Mark Harmon expected NCIS to be dark and gritty — then it became a quippy crime procedural. Not what he signed up for, but it ...

Before Yellowstone, Kevin Costner starred in a Western that scored 5 Razzie nominations. NCIS's Mark Harmon joined the ride — ...

But fortunately, the fates smiled upon them with that three days of sunniness, resulting in Mark Harmon and Sean Murray being excellently lit as the episode was winding down. After the case they ...

Harmon converted a pair of free throws with 10.8 seconds left to extend Texas' two-point lead to the final four-point margin.

"Ghosts of Panama" is available to purchase now. Mark Harmon and Leon Carroll are having a book signing at 7 p.m. on Nov. 22 at Vroman's Bookstore in Pasadena. Tickets are available on Eventbrite.com.

Ever since Alden Parker (Gary Cole) took over Leroy Jethro Gibbs’ (Mark Harmon) desk at NCIS, his co-workers–and viewers—have been introduced to a variety of delectable, international pastries that ...

Dr. Mark Harmon, MD works in Beaumont, TX as an Ophthalmologist and has 36 years experience. Dr. Harmon is board certified in Ophthalmology and graduated from UNIVERSITY OF OKLAHOMA / HEALTH ...