Bletchley park once the top secret home of the world war two codebreakers is now a vibrant heritage attraction open daily to visitors. Station x tells the true story as it has never beeen told before of the amazing achievements of the codebreakers working at bletchley park in the second world war in 1939 several hundred people students professors international chess players junior military officers actresses and . The keys to the reich made by channel 4 this film documents the breaking of the german enigma code and the impact it had on the second world war. The keys to the reich made by channel 4 this film documents the breaking of the german enigma code and the impact it had on the second world war