Joel McCrea, Evelyn Keyes, Herbert Lom, Roland Culver, Marius Goring, Frank Lawton, Patricia Laffan, Cyril Raymond, Karl Stepanek, David Hurst, Denis Lehrer, Laurence Naismith, Megs Jenkins, Robert Dickens, Jack McNaughton
An American military officer and his wife move to a cottage in what they think is the peaceful English countryside, only to discover the area is a hotbed of spies and secret agents.