The former NCIS showrunner Donald Bellisario expressed his regret over the alleged events leading up to his exit from the ...

Despite a potentially lucrative offer in hand, Mark Harmon opted to pen what he wanted with his writing debut.

Mark Harmon left his NCIS days behind three years ago, hanging up his badge as Agent Leroy Jethro Gibbs after almost two decades ...

See Mark Harmon like you've never seen him before—delving into complex emotions and personal struggles in this medical drama.

The real reason Mark Harmon made the shocking decision to quit NCIS has been revealed. The 73-year-old actor played special agent Leroy Jethro Gibbs on the hit CBS show for almost 20 years before ...

Stepping into Mark Harmon’s shoes isn’t easy. NCIS star made major sacrifices to honor his legacy — because this career ...

Despite the show's massive ensemble cast, the first character that comes to mind from "NCIS" is Leroy Jethro Gibbs (Mark Harmon). The stern former Marine Sniper steers the NCIS Major Case Response ...

That's right, we almost had "NCIS," starring Mark Harmon as, according to the actor, it was almost "Bob Johnson or something like that" a name that just screams, "meh." Read more: The Twilight ...

These actors have become so synonymous with their NCIS characters that some audience members might forget where they've seen ...

Is Mark Harmon coming back to NCIS? That’s one of the questions many fans have been asking. Harmon played Leroy Jethro Gibbs for many years on NCIS, but he retired the character during Alaska ...

Mark Harmon starred alongside Sean Connery in the 1988 flop that earned a 1.5-star rating from Roger Ebert and a 41% Rotten Tomatoes score.

If you're among those curious why Sean didn't return, this is why Mark Harmon's son doesn't play young Gibbs on "NCIS: Origins." Read more: Messed Up Ways Main Characters Were Killed Off While ...