During World War II, an intelligence officer is dispatched by the U.S. government to arrange an exchange in Argentina of industrial diamonds needed by the Germans for a secret gyroscope needed by the Allies.
David Spaulding
Gen. Swanson
Geoffrey Moore
Ambassador Henderson Granville
Bobby Ballard
Leslie Jenner Hawkewood
Walter Kendall
Erich Rhinemann
Col. Edmund Pace
Dr. Eugene Lyons
