Deadliest Sea is a TV show on British national television from Channel 5 with an average rating of 3.0 stars by TelevisionCatchUp.co.uk's visitors. We have 1 episodes of Deadliest Sea in our archive. The first episode of Deadliest Sea was broadcast in October, 2014. Did you miss an episode of Deadliest Sea but don't you wan't that to happen in the future? Please set an alarm and add Deadliest Sea to your favourites, so we can remind you by email when there's a new episode available to watch. For free!