During the final days of the Second World War, British intelligence sends an agent to Berlin to try to discover the secrets of Nazi Germany's nuclear weapons program.
| Actor | Role |
|---|---|
 Dawn AddamsSzaga de Bor | Szaga de Bor |
 Joachim FuchsbergerSchneider | Schneider |
 Wera FrydtbergJuliane | Juliane |
 Paul DahlkeOberst Urbaneck | Oberst Urbaneck |
 Hans NielsenProfessor Reimer | Professor Reimer |
 Werner PetersNot listed | Not listed |
 Monika DahlbergNot listed | Not listed |
 Paul Albert KrummNot listed | Not listed |
 Paul BösigerNot listed | Not listed |
 Willi RoseNot listed | Not listed |
| EEdelweiß MalchinNot listed | Not listed |