Codebreakers Nova : Season 21 Episode 1
TV-PG PBS 1h 00m int(0)
Aired: January 18th, 1994 @ 9:00 PM EST on PBS
NOVA delves into the history of secret communications and the people who wrack their brains to decipher them. The program probes the most celebrated of all cryptographic coups: the breaking of the World War II codes used by Japan and Germany and how codebreaking helped shorten the war.