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

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

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

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

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

Read more: 12 Underrated Sci-Fi Shows That You Need To See There is some truth to the story about Mark Harmon having issues ...

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 ...

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 ...

While it was hard to imagine the show without Harmon, the prequel has proven that it can thrive without him as the lead. The ...

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.

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 ...