The focus is an unusual one--the lengthy questioning of prisoners--but little else is handled differently from other films that have broached the subject. A handful of American fly boys are caught by Nazis in France. Through interrogation after interrogation, the men unwittingly give the
enemy enough information to figure that a bombing mission by the Allies is impending. With Dalbert's help, however, an escapee makes it back to friendly ground in time for the Allies to change their plan.