**Ben Macintyre *is a writer-at-large for The Times (UK) and the bestselling author of Agent Sonya, The Spy and the Traitor, A Spy Among Friends, Double Cross, Operation Mincemeat, Agent Zigzag, Rogue Heroes , and * Prisoners of the Castle, among other books. Macintyre has also written and presented...

**Ben Macintyre *is a writer-at-large for The Times (UK) and the bestselling author of Agent Sonya, The Spy and the Traitor, A Spy Among Friends, Double Cross, Operation Mincemeat, Agent Zigzag, Rogue Heroes , and * Prisoners of the Castle, among other books. Macintyre has also written and presented BBC documentaries of his work.