The cat and mouse game between government agents and a spy ring that has taken secret documents from a plane crash in Germany, not far from an US military research centre.
Patrick Allen
John Lane
Jacqueline Ellis
Mary
James Maxwell
Ray Ellis
Zena Walker
Annette Lane
Ewan Roberts
Col. Burlinson
Harold Goodwin
Edwards
Reed De Rouen
General Waring
Anton Rodgers
Curtis
Jack May
Burton
Sean Lynch
Porter
A. J. Brown
Minister
Victor Platt
Hent
