Castle is a TV show on British national television from Channel 5 with an average rating of 3.2 stars by TelevisionCatchUp.co.uk's visitors. We have 134 episodes of Castle in our archive. The first episode of Castle was broadcast in January, 2018. Did you miss an episode of Castle but don't you wan't that to happen in the future? Please set an alarm and add Castle to your favourites, so we can remind you by email when there's a new episode available to watch. For free!