In a surprising turn of events, Mark Harmon will reprise his iconic role as Jethro Gibbs in NCIS: Origins after his last ...

Origins, we're gathering everything we know about the series that will give fans a glimpse into how Jethro became the Gibbs we love.

How many of them do you remember? Scream queen and Oscar winner Jamie Lee Curtis had a multi-episode arc on NCIS Season 9. She portrayed Dr. Samantha Ryan, the head of the Department of Defense ...

Old and new faces are reporting for duty in new images for NCIS: Origins. Check out the latest looks at the series premiere.

Find out what happened in NCIS season 21, episode 9, "Prime Cut." The case involved the murder and dismemberment of Tom Riley ...

Here's how the then-and-now casting went down for "Origins" (premiering Oct. 14, 9 EDT/PDT, then Mondays at 10). Longtime "NCIS" producer and writer Monreal pounced on the Season 11 appearance of ...

Your NCIS security clearance has just been upgraded! Executive producer Steven D. Binder gave us a peek at the case file for Season 22 of the military crime ...

Did a young Leroy Jethro Gibbs join up with NIS too soon after the tragic deaths of his wife Shannon and their daughter Kelly ...

Callen and Sam return for a 12th season of assignments, as the Naval Criminal Investigative Service encounter more and more threats. Chris O'Donnell and LL Cool J star.