The M Room - a podcast by BBC World Service

How exiles from the Nazis helped British intelligence listen in on German prisoners-of-war.

Ninety-three-year-old Fritz Lustig, a refugee from Nazi Germany, is one of the last surviving members of the secret "M Room".

He helped glean vital information from German POWs about Hitler's war machine.

Photo: Sgt Fritz Lustig, circa 1942 (courtesy of Lustig family)

Further episodes of Witness History: World War Two

Further podcasts by BBC World Service

Website of BBC World Service