Every season of Cracking the Code ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Cracking the Code!

The Mob Code

The Killer Code

The Japanese Super Code

The Lost Civilization

The Gang Code

The Cold War Code

The Code That Won the Great War

The Human Code

From bizarre ancient markings to random numbers and letters, codes and ciphers have been used for millennia to send secret messages, hide identities and operate  outside the law.  Unravelling these codes can unlock military secrets, unmask deadly enemies and even decode lost civilizations.  Now, Cracking the Code uncovers some of the world’s most famous – and infamous – encryptions. Revealing how they were decoded, the brilliant minds who cracked them and the mysterious secrets they were hiding…

The Best Seasons of Cracking the Code

Season 1