Breakthrough is a TV show on American national television from National Geographic with an average rating of 3.6 stars by WatchTVOnDemand.com's visitors. We have 30 episodes of Breakthrough in our archive. The first episode of Breakthrough was broadcast in June, 2017. Did you miss an episode of Breakthrough but don't you wan't that to happen in the future? Please set an alarm and add Breakthrough to your favorites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!