Mark Harmon Eyes Hollywood Return Four Years After ‘NCIS’ Exit: ‘Not Ready to Retire’ (Exclusive)

Mark Harmon is “bored” with his semi-retirement, a source tells Examiner. The actor, 74, recently guest-starred on a ...

Fans spot nostalgic detail in Mark Harmon's NCIS comeback announcement

Mark Harmon wore a special detail in a glimpse of his return as Special Agent Leroy Jethro Gibbs for NCIS: Origins ...

Mark Harmon Speaks Out as CBS Shocks Fans With Major 'NCIS' News

CBS announced that Mark Harmon will reprise his role as Leroy Jethro Gibbs in an upcoming guest appearance on 'NCIS' and ...

How Origins Got Mark Harmon On Board For His Big Return To NCIS

With a Paramount+ subscription, fans can check out various shows from the world of NCIS. The Essential plan runs for $7.99 a ...
Soap Central

Is Mark Harmon returning to NCIS as Gibbs? Here’s what we know

Mark Harmon will reprise his iconic Leroy Jethro Gibbs role in the flagship series. His return will be featured in a special (and first-ever) crossover event between NCIS: Origins Season 2 and the ...
E! News on MSN

Mark Harmon Returning to NCIS: Origins 4 Years After Franchise Exit

NCIS alum Mark Harmon is set to return to the long-running CBS series for a special crossover event between the procedural ...
AOL

'NCIS' Fans, Did You Catch Mark Harmon's Rare Family Update?

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 to guest star on 'NCIS: Origins'

"NCIS" legend Mark Harmon is to guest star as his character, Leroy Jethro Gibbs, on the prequel, "NCIS: Origins," next month.