Plot
About the Siemens Geheimschreiber - G printer - a crypto machine that Hitler's engineers designed in the 30's. The mathematician Arne Beurling at Uppsala University revealed the G-printer's secret.
| Writer | Olle Häger |
|---|---|
| Director | Olle Häger |
| Actor | Hans Villius |
| Country | N/A |
| Production | N/A |