The 72-year-old former NCIS star opened up about Gibbs' fate during a panel discussion for the TV Critics Association panel ...

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

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, ...

Discover how NCIS star Mark Harmon's direct approach led to his 37-year marriage that would make his on-screen character ...

The star tells The Hollywood Reporter how 'NCIS' helped lead him to co-author his second book, 'Ghosts of Panama,' while also balancing TV work and the upcoming 'Freaky Friday' sequel.

Mark Harmon has lived a storied life, and his childhood looks straight out of a 1950s catalog. The beloved NCIS actor was ...

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 ...

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

Austin Stowell exclusively told Us Weekly about Mark Harmon's immediate response to his 'NCIS: Origins' performance as Gibbs ...

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NCIS: ORIGINS star Austin Stowell says Mark Harmon has been “vocal” when it comes to advising him on stepping into Leroy ...