Days That Shook the World - Season 3 Episode 1 -

19 June 1953 and 25 May 1951The differing fates of the most famous Soviet spies are explored as, in the USA, the Rosenbergs face the electric chair for passing atomic secrets to the Soviets and, after a dramatic flight, the British spies Burgess and Maclean find safety in the hands of the KGB.