The popular CBS military procedural show NCIS premiered in 2003 and has since been one of the beloved shows on the network.

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

Watch the extended promo for the first crossover event between NCIS and NCIS: Origins, featuring Mark Harmon's return as ...

The latest addition to the franchise, 'NCIS: Tony & Ziva,' premiered on Sept. 4 Christopher Rudolph is a contributing writer for PEOPLE. He previously covered entertainment at The Advocate, HuffPost, ...

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

The CBS series might be about solving military-related crimes, but audiences have stuck around for NCIS' 22 seasons because of the show's cast of characters and their love stories. More recently, fans ...

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

Tony and Ziva are finally back, but did NCIS: Tony & Ziva actually give fans the payoff they’ve waited years for? The spinoff brings Michael Weatherly and Cote de Pablo for the first time since NCIS ...

As long as NCIS: Origins is airing, there’s going to be fans asking when younger versions of characters from the original NCIS are going to appear. Well, now we finally have one locked in for the ...