After almost 20 seasons, Leroy Jethro Gibbs left NCIS. Mark Harmon may have left the show, but this isn't the end for Gibbs.

St. Elsewhere' catapulted Mark Harmon to television stardom and proved that he had much more to offer as an actor than just ...

NCIS: Origins' premiere revealed that Mark Harmon has a bigger role than originally thought. The NCIS franchise spinoff will feature Austin Stowell as he plays a young Gibbs at the start of his ...

Mark Harmo and son Sean Harmon speak onstage at the NCIS: Origins panel during the CBS Network portion of the 2024 TCA Summer Press Tour on July 13, 2024 in Pasadena, California He added, “And ...

Mark Harmon, widely known for playing Special Agent Leroy Jethro Gibbs on the hit CBS drama "NCIS," is stepping behind the camera as the executive producer and narrator of a new spin-off prequel ...

More than 20 years after originating the role of Leroy Jethro Gibbs, Mark Harmon is preparing to step back into the world of NCIS in a different capacity. After departing the show during season 19 ...