Timewatch

Season 18, Episode 9

Episode Title: The Spies Who Fooled Hitler: MI5 at War

Air Date: 1999-10-02

Overview:

The series returns. Captured German spies were turned into double agents and used by MI5 to deceive Hitler during the Second World War. Newly released MI5 documents and interviews with former members of MI5 and its top-secret interrogation centre, Camp 020, tell how the double agents played a crucial role in the Normandy landings.