Secret History is a TV show on British national television from 4seven with an average rating of 3.2 stars by TelevisionCatchUp.co.uk's visitors. We have 11 episodes of Secret History in our archive. The first episode of Secret History was broadcast in March, 2019. Did you miss an episode of Secret History but don't you wan't that to happen in the future? Please set an alarm and add Secret History to your favourites, so we can remind you by email when there's a new episode available to watch. For free!