C BS brought none other than Leroy Gibbs back to primetime last fall, almost three years to the date from when Mark Harmon ...

A character's death in NCIS: Origins could be the key to seeing Mark Harmon physically return as Leroy Jethro Gibbs. Harmon ...

Gibbs is well known for his rules throughout his time on NCIS, however there are 10 rules that stick out as being the best ...

Ahead of the prequel’s much-anticipated return to CBS in just a few months, NCIS: Origins season 2 will introduce one of ...

NCIS star Mark Harmon comes from a famous Hollywood family. Not many know that his sister Kristin had a meteoric rise in Hollywood and a heartbreaking journey.

NCIS season 23 is coming in October 2025, and the showrunner's comments tease a promising and entertaining season.

Mark Harmon spoke about his marriage to his wife, Pam Dawber, during their first year of marriage. Here's what he mentioned about their personalities.

Mark Harmon is an actor, producer, director, and former football player best known for portraying Leroy Jethro Gibbs on the long-running CBS drama 'NCIS.' ...

NCIS: Origins star shares the meaningful advice Mark Harmon gave him while stepping into his role in the ongoing prequel ...

In later seasons of the show, Gibbs is seen working on and eventually completing a vintage motorboat. Never one to do things ...

'NCIS' star Mark Harmon co-authored a book that was inspired by his many years on the show -- and he couldn't have done it without this man.

Mark Harmon left 'NCIS' after years of playing Leroy Jethro Gibbs. In late 2023, he opened up about his life-changing decision.