Discover
Robert Graf
Dr.Klaus Fuchs
Josef Meinrad
William J. Skardon
Walter Rilla
Professor Paiser
Werner Peters
Commander Stevens
Alwy Becker
Diana Cunningham
Directing
Ludwig Cremer
Director
Robert Graf
Dr.Klaus Fuchs
Josef Meinrad
William J. Skardon
Walter Rilla
Professor Paiser
Werner Peters
Commander Stevens
Alwy Becker
Diana Cunningham