If you liked this movie, you should also see: In a Lonely Place (1950)Dead of Night (1945)Kiss Me Deadly (1955)Out of the Past (1947)Dead Reckoning (1947)
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 which is trying to steal top secret information.