NCIS: Origins showrunners reveal if Mark Harmon will appear in future episodes following his cameo in the premiere.

Mark Harmon's colourful life and career explored. From his defining role as Leroy Jethro Gibbs in NCIS to his sweet love ...

Longtime NCIS star Mark Harmon's son Sean Harmon is not reprising his role as young Jethro Gibbs in the new prequel, and the ...

It was just an unexpected surge of emotion for us both,' co-showrunner Gina Lucita Monreal says of seeing Harmon dressed as ...

Going into NCIS: Origins, we knew that we’d be hearing Mark Harmon ... We’re leaving any possibilities open,” says North. What did you think of Harmon’s onscreen appearance in the ...

Once again, Austin Stowell is having the best day ever — all thanks to him winning the role of legendary TV character Leroy ...

Going into NCIS: Origins, we knew that we’d be hearing Mark Harmon‘s voice as he narrated ... first and foremost with all of that. We’re leaving any possibilities open,” says North.

Actress Pauley Perrette shocked fans in 2017 when she walked away from NCIS — and surprised them even more in 2018 after ...

Once again, Austin Stowell is having the best day ever — all thanks to him winning the role of legendary TV character Leroy ...

Actress Pauley Perrette shocked fans in 2017 when she walked away from NCIS — and surprised them even more in 2018 after accusing longtime costar Mark Harmon ... Years after leaving NCIS behind ...