The East German security service, the Stasi, was infamous for surveilling and oppressing the East German population. However, it also hunted Western spies and there were many to be found; the CIA, the West German BND, and Britain’s MI-6 were all very active. In fact, from 1955 to 1989 the Stasi uncovered more than 1300 foreign spies operating in East Germany. Join SPY Historian Mark Stout as he discusses Stasi counterespionage with Professor Paul Maddrell who has been working in the Stasi archives. Learn about Western espionage in East Germany and find out the grim fate of the spies who were uncovered.