The Mark Harmon from 'NCIS' is virtually unrecognizable as a dimwitted high school teacher in 'Summer School.' ...

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

Mark Harmon's beloved character Leroy Jethro Gibbs appeared in NCIS season 22, episode 19 in a storyline involving Timothy ...

An actor who appeared as a very popular character on the long-running series NCIS actually has a real degree in criminology.

The only actors who could portray Ziva David and Anthony DiNozzo, Cote de Pablo and Michael Weatherly, will be rejoined by NCIS veteran Emilia Golfieri Tali, who will now be 12 years old and, like her ...

NCIS Season 22 wrapped up earlier this month on the 2025 TV schedule, with the finale delivering a devastating moment for ...

Before taking on the role of Leroy Jethro Gibbs on NCIS, Mark Harmon starred in Worth Winning, a comedy that has not stood ...

NCIS alums Michael Weatherly and Cote de Pablo are set to return as Tony DiNozzo and Ziva David in the upcoming spin-off NCIS ...

Mark Harmon's Special Agent Leroy Jethro Gibbs left NCIS in season 19, but his legacy - and his 91 rules - still live on.

Alden Parker came onto the NCIS scene as an FBI agent whom Harmon’s Leroy Jethro Gibbs ... maybe it was two episodes after Mark left, it was kind of a regular routine scene in the squad room ...