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 281,461 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