NCIS is a TV show on American national television from USA Network with an average rating of 3.2 stars by WatchTVOnDemand.com's visitors. We have 796 episodes of NCIS in our archive. The first episode of NCIS was broadcast in December, 2017. Did you miss an episode of NCIS but don't you wan't that to happen in the future? Please set an alarm and add NCIS to your favorites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!