Judi meets historian Helen Fry who has written a book called 'The M Room: Secret Listeners who bugged the Nazis', and also one of those secret listeners, Fritz Lustig. Show more
Discover 11,128,835 listings and 280,377 playable programmes from the BBC
Judi meets historian Helen Fry who has written a book called 'The M Room: Secret Listeners who bugged the Nazis', and also one of those secret listeners, Fritz Lustig. Show more