Five Cambridge Graduates Became Soviet Spies and Built Stalin’s Empire

History Unplugged Podcast · Jul 9, 2026 · 58m

The Cambridge Five did more damage to the Western Bloc than any other intelligence outfit of the Cold War. They were five Cambridge graduates who drank gin at the right clubs, moved through the right corridors of British intelligence at the height of WW2, and quietly handed Stalin the keys to post-war Europe. Kim Philby, Anthony Blunt, Donald Maclean, Guy Burgess, and John Cairncross were recruited for their sympathies to communism because they were radicalized by the wreckage of World War I and the Great Depression. They believed that Soviet communism was the only serious answer. The Five…