Mark Harmon was drawn to playing Gibbs on NCIS because of the character's name Leroy Jethro Gibbs. Leroy Jethro Gibbs is an ...

Find out whether Michael Weatherly and Cote de Pablo ever dated. In the 'NCIS' Season 16 finale, Mark Harmon's Gibbs reaches a point where he is unable to function. Why is 'NCIS' so popular?

Fans can enjoy Harmon's performance in The West Wing season 3 now available on HBO Max. Mark Harmon played Leroy Jethro Gibbs on NCIS seasons 1 to 19, and it's impossible to imagine the CBS ...

For a first in the franchise, there will be a prequel series centered on Mark Harmon’s beloved character ... its name to be gender inclusive 50 Photos That Show Famous And Iconic Pop Culture ...

Mark Harmon, who has spent almost two decades as Agent Gibbs in NCIS, has been working on a completely different project.

But Gibbs was also part of a recent NCIS episode, and there's a lot to unpack. While Mark Harmon didn't return, Leroy Gibbs was featured in NCIS season 22, episode 19, "Irreconcilable Differences." ...

Find out whether Michael Weatherly and Cote de Pablo ever dated. Before Mark Harmon starred in 'NCIS,' he guest-starred in 'The West Wing.' Here's who told him his character in 'The West Wing ...

Mark Harmon chats with ET’s Kevin Frazier about his latest non-fiction book, ‘Ghosts of Panama,’ which is available now. Mark Harmon and Austin Stowell chat with ET about their series ...