It's hard to imagine anyone other than Mark Harmon as NCIS boss Leroy Jethro Gibbs, but he wasn't the only actor considered ...

NCIS' Mark Harmon reportedly shares many similarities with his character in the series Leroy Jethro Gibbs, including his biggest hobby.

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.

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 ...

Mark Harmon expected NCIS to be dark and gritty — then it became a quippy crime procedural. Not what he signed up for, but it ...

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 ...

Throughout its 22-season run, NCIS has seen many actors come and go, with one of the most famous arguably being Pauley ...

Ever since Alden Parker (Gary Cole) took over Leroy Jethro Gibbs’ (Mark Harmon) desk at NCIS, his co-workers–and viewers—have ...