NCIS is a TV show on British national television from Channel 5 with an average rating of 3.1 stars by TelevisionCatchUp.co.uk's visitors. We have 369 episodes of NCIS in our archive. The first episode of NCIS was broadcast in September, 2018. 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 favourites, so we can remind you by email when there's a new episode available to watch. For free!