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
Production:
RD-DR Productions, Columbia Pictures
Boris Mitrov
Bob Avery
Helen Benson
Colonel Vadja Kubelov
Frank Sanford
Bess Harris
Papa of Boris Mitrov
Gen. Nikolai Chapayev
Hans Grünwald
Otto Bergman
Tanja Rosnova
Inspector Jenkins