The Signal is a TV show on Australian national television from SBS ONE with an average rating of 3.0 stars by TVCatchUpAustralia.com's visitors. We have 1 episodes of The Signal in our archive. The first episode of The Signal was broadcast in November, 2014. Did you miss an episode of The Signal but don't you wan't that to happen in the future? Please set an alarm and add The Signal to your favourites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!