During an interview, Mark Harmon revealed that he purposely made Leroy Jethro Gibbs a character full of mystery.

NCIS: Origins gave insight into the man who killed Leroy Jethro Gibbs' wife and child. In episode nine of season one (Vivo o ...

NCIS fans are convinced they've rumbled a major clue that Mark Harmon could be making a return to the show after he left the ...

The star tells The Hollywood Reporter how 'NCIS' helped lead him to co-author his second book, 'Ghosts of Panama,' while also ...

Origins and his involvement has whetted his appetite for more work in the franchise and elsewhere, a source exclusively tells ...

Mark Harmon, earning $525,000 per NCIS episode, credits an unexpected habit for his success, turning quirks into a secret ...

For a preview of what comes next on the December 16 installment, we caught up with Stowell the day after he hosted the Marine ...

Mark created a very specific cadence with Gibbs ... I know that I will never be Mark Harmon, but I’m giving it my best shot.” ...

NCIS has some intriguing upcoming storylines for Agent Timothy McGee (played by Sean Murray). Here's a look at some NCIS news ...

Executive producer Charles Floyd Johnson admitted in 2023 that he and others initially thought Mark Harmon leaving NCIS was the “death knell,” though fortunately that didn’t happen.