U.S. spies catch a Moscow-born U.S. citizen helping spies, and they force him to counterspy.

Cast:Ernest Borgnine, Kerwin Mathews, Colleen Dewhurst, Alexander Scourby, Glenn Corbett, Hanna Landy,

Genre:Crime, Drama, Thriller,

country:United States of America,

Production:RD-DR Productions, Columbia Pictures,