A Taste for Treason: The Letter That Smashed a Nazi Spy Ring

Dundee, 1937. When housewife Mary Curran became suspicious of hairdresser Jessie Jordan's frequent trips to Nazi Germany, she had no idea that she was about to be drawn into an international web of espionage. Thanks to a tip off from Mary, MI5 and the FBI launched major spy hunts on both sides of the Atlantic.

This is the true story of a decade-long series of Nazi espionage plots in Britain, Europe and the United States. It shows how a Nazi spy's le...