Cracking the Code

The criminal gangs across the world using highly encrypted phones to stay under the radar. The police were once one step behind, until a team of investigators worked out how to turn the phones against the criminals and catch them red-handed.

A look at America's Cold War codebreakers charged with unravelling a seemingly uncrackable Soviet code and the uncovering of the Manhattan Project.

How an encrypted German telegram offered the key to saving Britain in its darkest hour. A team of geniuses set about decoding the message to help win the Great War.

Step foot on the roller-coaster ride that is cracking humanity's most complex and important code - the Human Genome.