Sleeper Agent

The little-known story of a spy on the atom-bomb project in World War II who had top security clearance -- American born, Soviet trained, he was never even suspected until after his top-secret espionage was in Soviet hands and he was safe in the USSR. It's Ben Macintyre meets "The Americans."

Değerlendirmeler

"A good adventure story, well told. . . . How Koval’s involvement was ultimately revealed is compelling, but the even more gripping narrative is how and why he became a spy in the first place. . . A story worthy of John Le Carré."