The military police procedural has followed the lives of special agents from the Naval Criminal Investigative Service (NCIS) since its premiere in September 2003. More than two decades later, fans ...
Mark Harmon has a brand new role! The 73-year-old may be best known for playing Leroy Jethro Gibbs on NCIS, but a rare family update has revealed he's now a grandfather. His daughter-in-law, Courtney ...
In season 19, episode 4, the character solved a high-profile case in Alaska and made the decision to remain there rather than ...
Actor Mark Harmon played Leroy Jethro Gibbs on NCIS for 19 seasons. The former CBS star became a first-time grandfather earlier in 2025. Mark's daughter-in-law Courtney Prather revealed she and ...
Mark Harmon’s Leroy Jethro Gibbs left his NCIS job to settle in Alaskan solitude while narrating his backstory on NCIS: Origins ...