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

NCIS fans could be seeing more of Mark Harmon. Mark hung up his badge as special agent Leroy Jethro Gibbs in 2021 on the CBS ...

If the source's claims about Mark Harmon are true, and the actor makes more cameo appearances on NCIS: Origins, it's possible ...

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.” ...

The goal is to recreate the world that began decades ago with “NCIS.” A star of the original series since 2003, Harmon ...

Mark Harmon once explained how Sasha Alexander’s departure from ‘NCIS’ still affected the show even years later.

Mark Harmon once opened up about the reason why he decided to write a book about the actual agency NCIS instead of the show.

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

When Mark Harmon wrapped up his role as Leroy Jethro Gibbs on NCIS, he didn’t have a clue that he was going to return to ...

NCIS royalty shocker! The record for most episodes isn’t Harmon, Weatherly, or Perrette. Guess the stealthy champ who claimed ...

I was sent the NCIS script, and I just know that I read the name ‘Leroy Jethro Gibbs,’ and the name stopped me. People say, ...