Martin Ritt
Instead of coming in from the Cold War, British agent Alec Leamas chooses to face another mission.
Alec Leamas (Richard Burton), a British spy, is sent to East Germany, supposedly to defect, but in fact to sow disinformation. As more plot turns appear, Leamas becomes more convinced that his own people see him as just a cog. His struggle back from dehumanization becomes the final focus of the story.