The biggest theory behind Parker's Lily hallucinations in NCIS was just disproven by its showrunner, which makes the mystery ...

NCIS is set to return this month, and while we can't wait for more crime-solving drama, season 21 feels bittersweet.

Below is an extended trailer for NCIS: Sydney Season 2. We see familiar faces solving crimes again, with the action ramped up ...

David McCallum stepped down from NCIS as Ducky Mallard, feeling his character became redundant. Here's why he made the tough decision.

“McGee’s pen name and side hustle as a fictional crime thriller novelist reentered the discussion in NCIS season 22, episode 9, ‘Humbug,’ as MCRT investigated the leaked excerpts of a tell-all novel ...