Timewatch - Season 13 Episode 3 Spies in the Sky
Overview: Since 1949, dozens of planes and up to 200 US, British and allied air-crew have been lost in an undeclared aerial espionage war between the western powers and the Soviet Union. Many of them were believed to have been captured, tortured and imprisoned by the Soviets. TIMEWATCH reveals the true extent of British and US casualties, and the extraordinary personal stories of those who took part in the secret air war.