The WORST seasons of The Heavy Water War: Stopping Hitler's Atomic Bomb

Every season of The Heavy Water War: Stopping Hitler's Atomic Bomb ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of The Heavy Water War: Stopping Hitler's Atomic Bomb!

The story behind Hitler's plan of Germany getting the atomic bomb during WW2, and the heavy water sabotages in Rjukan, Norway, seen from four angles, the German side, the allied, the saboteurs and the company side.