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

Mark Harmon returns as Leroy Jethro Gibbs in the highly anticipated NCIS and NCIS: Origins crossover event airing November 11, 2025. The two-hour special connects Gibbs’ past and present as both teams ...

Mark Harmon is stepping back into the role of Leroy Jethro Gibbs after his exit from NCIS. CBS announced on Tuesday, October 28, that Harmon, 74, will make a special guest appearance during the first ...

The original Leroy Jethro Gibbs is about to make a comeback. Mark Harmon is set to reprise the role he played for 18 seasons ...

Harmon, 74, will make a rare guest appearance on "Origins" as Gibbs, the character he played for 18 "NCIS" seasons, during ...

Another plausible theory is that Vance wanted to warn Torres to be on his best behavior and set differences aside for the ...

Origins debut sooner than we thought! Having played the younger version of Doctor Donald “Ducky” Mallard on NCIS, we will ...

Adam Campbell’s return to the NCIS universe as young Donald “Ducky” Mallard on NCIS: Origins will pay homage to the OG ...

“The Sound and the Fury” – When a petty officer’s death is connected to a blackmail investigation, the team is forced to work with Special Agent Sawyer (Zane Holtz) on the case, which takes a ...

NCIS: Origins” paid tribute to the beloved Donald “Ducky” Mallard in its latest episode, bringing back actor Adam Campbell to the franchise ...

NCIS Season 23 Episode 2 might see Parker's teammates getting into a difficult situation while his life hangs in his sister's ...