The Lost Heroes
Available on Prime Video, BBC Select
In September 1943, 24 British Navy X-men piled into six midget submarines. Their goal was to destroy Nazi Germany’s pride and joy: the battleship Tirpitz. This fascinating investigative documentary tells the story of this incredible mission. Though considered a success, the fate of some crew members has been shrouded in mystery. Can a team of Norwegian divers unlock this Naval enigma?