Aircraft engineer Peter Sterling gets a first espionage job in Berlin, the interrogation of a Dr. Winter who had spent much time in Soviet Russia. Others prevent their meeting; his superior is killed; he is imprisoned in East Berlin and is to be brutalized when an uprising enables him to escape with the Soviet ""exterminator"" and get back to the Fraulein he plans to make his Frau. Sexy to garish touches enliven but do not ennoble. As they say around here- ""Let's mach schnell"".