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

I'm not sure just how many NCIS fans expected Harmon to reprise his famous character, during which he'll appear in the Origins hour of the crossover that airs on Veterans Day. In a press release, ...

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

Mark Harmon is set to return to the NCIS universe in a special crossover event uniting NCIS and NCIS: Origins. The upcoming ...

NCIS' star Mark Harmon is reprising the role of Leroy Jethro Gibbs in an upcoming Veteran's day crossover episode of 'NCIS: ...

Fans will finally be able to see Mark Harmon's grand return to the part of Leroy Jethro Gibbs in an ambitious crossover ...

NCIS: Origins season 2 episode 4 sees Ducky return as a liaison, helping the team uncover a dangerous nerve agent plot while ...

Muse Watson portrays Mike Franks, a retired NCIS Supervisory Special Agent who plays a crucial role in shaping Leroy Jethro ...

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

Harmon will return in the flesh for a special crossover event on Tuesday, Nov. 11. For one night only, “NCIS” and “NCIS: ...

Gibbs and Lala romance remains on hold as Mariel Molino teases emotional stakes and chemistry in 'NCIS: Origins' season 2 ...

The statement continued, “Well, on Nov. 11, we’re so excited to announce that Mark Harmon will return as Leroy Jethro Gibbs ...