Bellisario and Don McGill, NCIS follows the special agents of the Major Case Response Team of the Naval Criminal ...

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, ...

Mark Harmon, who played Jamie Lee Curtis’ love interest, Ryan, is returning to reprise the role. He has been sharing what ...

Mark Harmon recently told Kelly Ripa and Mark Consuelos that his first role was for a Kellogg's commercial beside his father, ...

Despite leaving the show to tackle a fresh challenge, Mark Harmon is apparently not against the idea of returning to the main ...

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

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

There was a time when it seemed impossible for NCIS to keep going without Mark Harmon leading the charge as Leroy Jethro ...

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

The reveal of what Gibbs is doing in 2024 was one of many Easter eggs that has been part of the launch of Origins. Others ...

Mark Harmon has come a very long way from his very first acting jobs. The former NCIS star has been in the business since the ...