Kim Philby, a newspaper correspondent who had previously worked for British intelligence, secretly leaves Beirut, Lebanon, making his way to the Soviet Union. It is later revealed that he had been spying for the Soviets since the 1930s and that he was among the "Cambridge Five" spy ring.
* Short biography (National Cold War Exhibition): @
* "Kim Philby: Father, husband, traitor, spy" (The Telegraph, January 2013): @
* "Kim Philby and the Age of Paranoia" (New York Times Magazine, 1994): @
* "The Moscow Life of Kim Philby" (Pravda): @