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

Mark Harmon, who spent 18 seasons on "NCIS," is reprising his role as special agent Leroy Jethro Gibbs for a crossover event.

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

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

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

Per Variety, Harmon will reprise his role as Gibbs in an upcoming episode of NCIS: Origins, the prequel spinoff series of ...

A whopping 489 episodes of NCIS have aired so far, making it one of the longest-running shows of all time. Any new fan with enough time on their hands will have plenty to enjoy, and so will those ...

In the first look at Harmon’s return, his present-day version of Gibbs is seen pouring himself a drink. This marks a rare ...

NCIS” legend Mark Harmon is bringing his OG Leroy Jethro Gibbs character to the prequel series “NCIS: Origins,” and he’s not ...

Paramount Skydance’s content distribution chief Lisa Kramer is exiting the buisness as part of the company’s overhaul. Kramer ...

Origins to make a cameo appearance as Gibbs. Find out when to expect to see him make his second appearance on the series.

NCIS Season 23 Episode 4 is titled Gone Girls and it will air on November 4 on CBS.