Based on Jennie Rooney's best-selling novel of the same name. The year is 2000 and Joan Stanley is living in contented retirement in suburbia at the turn of the millennium. Her tranquil life is suddenly disrupted when she's arrested by MI5 and accused of providing intelligence to Communist Russia. Cut to 1938 where Joan is a Cambridge physics student who falls for young communist Leo Galich and through him, begins to see the world in a new light. Working at a top-secret nuclear research facility during WWII, Joan comes to the realisation that the world is on the brink of mutually assured destruction. Confronted with an impossible question - what price would you pay for peace? - Joan must choose between betraying her country and loved ones, or saving them.

Please note this DVD is region 2 and will only work in the following regions Japan, Europe, South Africa, the Middle East (including Egypt) and Greenland, Unless you have a multi-regional DVD Player.