Zero Hour is a TV show on Australian national television from Seven with an average rating of 3.2 stars by TVCatchUpAustralia.com's visitors. We have 18 episodes of Zero Hour in our archive. The first episode of Zero Hour was broadcast in June, 2016. Did you miss an episode of Zero Hour but don't you wan't that to happen in the future? Please set an alarm and add Zero Hour to your favourites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!