A man in London tries to help a counter-espionage agent, but when the agent is killed and the man stands accused, he must go on the run to save himself and stop a spy ring that is trying to steal top-secret information.<br /><br />Director: Alfred Hitchcock<br /><br />Writer: John Buchan, Charles Bennett, Ian Hay<br /><br />Stars: Robert Donat, Madeleine Carroll, Lucie Mannheim
