A documentary about World War II unsung heroes reveals the story of a 24-year-old math student and a GPO engineer who, in 1943, hacked into Hitler's advanced code machine, known as his "secrets writer," turning the tide of the Battle of Kursk, supporting the D-day landings, and contributing to the end of the European conflict.
Code-Breakers: Bletchley Park's Lost Heroes
Unsung heroes of World War II are profiled in this documentary, highlighting their remarkable efforts to outsmart the German war machine.