
World War II had several important episodes, but over the years many of them were forgotten or not had due recognition. Besides the famous invasion of Normandy by the Allies, operation known as "D-Day", The Battle of the Heavy Water also played a key role in the outcome of that war. Directed by Titus Vibe-Müller and Jean Dréville in a French-Norwegian co-production, Kampen om Tungtvannet (original title) or Operation Swallow: The Battle for Heavy Water (in English) is a docudrama (documentary drama) that dramatically presented the reconstitution of these events that marked the history of t