Mark Harmon has become synonymous with Leroy Jethro Gibbs after playing him on NCIS for 19 seasons, so it's hard to imagine ...

Mark Harmon got a lot of mileage out of playing Leroy Jethro Gibbs in CBS’ hit series NCIS, but why did he leave the show? Harmon played the lead role, who oversees the NCIS team, for 18 seasons.

Jamie Lee Curtis reveals her favorite NCIS scene, which features her character Dr. Samantha Ryan and Mark Harmon's Leroy ...

NCIS showrunners didn’t hesitate when casting young Gibbs in NCIS. One star instantly embodied the role, making the choice ...

Mark Harmon captained the flagship NCIS for 18 years. Cast as Special Agent in Charge, Leroy Jethro Gibbs, Mark helmed the series from 2003 to 2021, banking an impressive salary per episode.

Mark Harmon has grown to become a TV veteran thanks to his role on NCIS as agent Leroy Jethro Gibbs, a character he portrayed for almost 20 years before his untimely departure in 2021. The actor ...

I would say that at this point, this pertains more to Gibbs than to me, that I’ve got some very trusty voices in my head right now — one of them being Mark Harmon, who’s been a sage to me ...