Hidden Kingdoms is a TV show on British national television from BBC1 with an average rating of 3.0 stars by TelevisionCatchUp.co.uk's visitors. We have 3 episodes of Hidden Kingdoms in our archive. The first episode of Hidden Kingdoms was broadcast in July, 2018. Did you miss an episode of Hidden Kingdoms but don't you wan't that to happen in the future? Please set an alarm and add Hidden Kingdoms to your favourites, so we can remind you by email when there's a new episode available to watch. For free!