Four years after retiring from NCIS, Mark Harmon is ready to return to active duty, an insider reveals. The actor, 74, played ...

NCIS: Origins co-creator David J. North has revealed that Mark Harmon does not recall a key detail long associated with the ...

For the record, the “one about a knife” is Rule 9: "Never go anywhere without a knife." You probably won't need one to watch ...

In amusing new remarks, it's revealed that long-time franchise lead actor Mark Harmon may disappoint some audiences for a ...

Mark Harmon says fans will be “surprised” by his upcoming appearance in the upcoming NCIS and NCIS: ORIGINS crossover.

Mark Harmon’s departure from NCIS in 2021 marked the end of an era for fans of the beloved series. After portraying Supervisory Special Agent Leroy Jethro Gibbs for nearly two decades, Harmon’s exit ...

Factoring in the father issues Sean Murray mentioned, it’s clear that McGee still thinks very highly of Gibbs after more than ...

Mark Harmon is stepping back into the mysterious world of NCIS. What does the actor playing Leroy Jethro Gibbs have to say ...

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

Mark Harmon, who plays the role of Special Agent Leroy Jethro Gibbs, may make a comeback during the first crossover event ...

As the crossover unfolds, viewers will be revisiting Gibbs’s life in Alaska, a setting that has become synonymous with his character since Harmon exited as a series regular in Season 19. The storyline ...

Footballer-turned-actor, Mark Harmon, is returning for a surprise cameo on NCIS crossover event on November 11, 2025 ...