British cinema's original sex symbol, Diana Dors, left her £2 million fortune in various bank accounts, their details and locations revealed by an apparently uncrackable cipher. In this documentary, everyone from her son Jason Dors Lake to the legendary code-breakers of Bletchley Park try to solve the mystery.

Cast:Diana Dors, Alan Lake, Michael Winner, Jason Dors Lake, Mark Dawson,

Genre:Documentary,

country:United Kingdom,

Production:Channel 4 Television,