Mark Harmon had a 'serious' relationship with actress Cristina Raines years before meeting the love of his life.

From St Elsewhere to Chicago Hope, and most famously as Leroy Jethro Gibbs on NCIS, audiences have been watching Mark Harmon ...

‘NCIS’ veteran Mark Harmon is slated to appear in every single episode of the new season ...

Who says that people can't change?

Four years after retiring from NCIS, Mark Harmon is ready to return to active duty, an insider reveals. The actor, 74, played Leroy Jethro Gibbs for 18 years on the naval cop series before leaving in ...

Keanu Reeves and Mark Harmon share a birthday today. Check out our list of celebrities and other famous people with birthdays ...

NCIS creator Don Bellisario nearly passed over Mark Harmon for the role of Leroy Jethro Gibbs, the gruff former Marine ...

He's been playing Leroy Jethro Gibbs on NCIS for the better part of two decades, and while many fans may wonder why Mark ...

Special agent Leroy Jethro Gibbs is back! Actor Mark Harmon is returning to the “NCIS” franchise where he spent 18 seasons. Harmon will reprise the iconic TV character he last played in 2021 on the ...

Austin Stowell stepped into Leroy Jethro Gibbs’ past for NCIS: ORIGINS, but the role has been shaping his own future, too.

Ty Christian Harmon, son of actor Mark Harmon and actress Pam Dawber, is a private screenwriter known for his work on ...

Once upon a time, the idea of an "NCIS" without Leroy Jethro Gibbs (Mark Harmon) seemed like spaghetti without meatballs. Harmon parted ways with "NCIS" after 19 seasons back in 2021, leaving the show ...