The Iron Curtain (1948) 1948, Biography, Crime, History, United States The Iron Curtain (1948) Duration: 1H27M Description: The story of Soviet cypher-clerk Igor Gouzenko who was posted to the Soviet Embassy in Ottawa,Canada in 1943 and defected in 1945 to reveal the extent of Soviet espionage activities directed against Canada… Trailer ↗ United States 1948 Biography Crime History