"Hjältarna från Telemarken" – "The Heroes of Telemark"
Deep into a Norwegian fjord lies the city of Rjukan, where Norsk Hydro's heavy water factory was used by the Germans during the 2nd World War to produce tons of water to aid Germany in the preparations for a nuclear bomb.
A group of resistance fighters were given the task to stop the water to reach Germany, using whatever means that were necessary.
Based on a true story.
English sound, Swedish subtitles.