After an American scientist is severely injured and scarred in a car crash along the border with East Germany, he is captured by East German military. The scientists use metal implants to save him. Once he's back in the States, no one can tell if it's really him, so an intelligence specialist must determine who is under the "mask".
An American ex-WW II POW returns to Germany 30 years after the war. He teams up with the former commander of his prison camp. Together they spring a Nazi war criminal from jail. He's the only one left who knows where a secret wartime cache of gold is hidden.
Offered a job as a presidential adviser, a professor is forced to dispose of those who knew him when he was a spy.
