| Director | Sam Wanamaker |
|---|
John Shay, a British MI5 agent, had grown up in the United States, The action takes place in London, Athens, Istanbul and Corfu, where Shay goes in his investigation trying to gather evidence that Booth is a double agent. When Shay's superiors are not convinced, and even after a hearing clears Booth of wrongdoing, he takes matters into his own hands and kills Booth.