Sinkholes is a TV show on British national television from Channel 5 with an average rating of 3.3 stars by TelevisionCatchUp.co.uk's visitors. We have 7 episodes of Sinkholes in our archive. The first episode of Sinkholes was broadcast in December, 2017. Did you miss an episode of Sinkholes but don't you wan't that to happen in the future? Please set an alarm and add Sinkholes to your favourites, so we can remind you by email when there's a new episode available to watch. For free!