Harmon Reflects on NCIS. While scaling back his appearance onscreen last year, Mark Harmon stepped down from NCIS but still retains his place as an executive producer.. He praised CBS during ...

After Mark Harmon left NCIS at the beginning of Season 19, the actor finally returned to the franchise for the prequel series ...

After scaling back his onscreen duties, Mark Harmon stepped down from NCIS in 2021 but remains an EP. He praised CBS during Saturday’s panel for sticking with the show despite growing pains.

Is Mark Harmon coming back to NCIS? That’s one of the questions many fans have been asking. Harmon played Leroy Jethro Gibbs for many years on NCIS, but he retired the character during Alaska ...

After scaling back his onscreen duties, Mark Harmon stepped down from NCIS in 2021 but remains an EP. He praised CBS during Saturday’s panel for sticking with the show despite growing pains.

Mark Harmon transitions from his iconic role as Leroy Jethro Gibbs to executive producer and narrator of "NCIS: Origins," a prequel exploring his character's early years.

Is Mark Harmon coming back to NCIS? That’s one of the questions many fans have been asking. Harmon played Leroy Jethro Gibbs for many years on NCIS, but he retired the character during Alaska ...