Before NCIS, Mark Harmon played a womanizing sleazeball with an STD — on a show that only survived because NBC was desperate ...

"NCIS" creator Donald P. Bellisario once threatened to cancel the series over a casting decision, proving that he wielded ...

NCIS star Cote de Pablo found out about Mark Harmon's opinion of sick days the hard way, after a doctor told her to stay home ...

NCIS is set to return to our screens with a prequel series, NCIS Origins, which will delve into the early days of Leroy ...

NCIS Origins, the prequel centered around a young Leroy Jethro Gibbs, is coming to the UK and fans want to know where the ...

Mark Harmon's son, Sean, portrayed a younger version of his father's "NCIS" character several times, so why didn't he reprise ...

NCIS spoilers from a cast member suggest that fans are going to lose it when a character from the past returns for an ...

NCIS: Origins is supposed to focus on Jethro Gibbs' backstory, but they’ve done a lot more to make Mike Franks feel like a ...

Over the years, "NCIS" viewers have learned about dozens of the rules that Leroy Jethro Gibbs lives by. Here's a rundown of ...

Origins has introduced a few new faces to the NCIS franchise, some of its most important players debuted first in the ...

CBS has set a return date for new episodes as Season 1 continues on the network. NCIS: Origins will begin airing new episodes ...