A Taste for Treason

Set in Dundee in 1937, this true story follows housewife Mary Curran as she uncovers suspicious activities involving her hairdresser, leading to major spy investigations by MI5 and the FBI. The narrative details a decade of Nazi espionage across Britain, Europe, and the United States, illustrating how a single intercepted letter helped dismantle spy networks. It also explores how these events laid the foundation for an enduring international intelligence alliance among five countries.