The year is 1945. The final battle for Vienna has begun. Hitler declares the capital of the "Ostmark", as Austria was called then, a stand-off of the Third Reich against the Red Army; a last attempt to turn the tables yet. A group of Austrian resistance fighters recognize the impossibility and enable the Russians to occupy the city - this action was known as the "Radetzky Operation" - and with it Vienna was saved from complete destruction by the Allies. The operation was headed by Carl Szokoll.
| Directing | Ernst Kaufmann | Director |
| Writing | Ernst Kaufmann | Writer |
| Camera | Paul Prinz | Director of Photography |
| Editing | Mark A. Kolars | Editor |
| Costume & Make-Up | Isabella Kramar | Costume Design |
| Sound | Marcus Uttner | Sound |
| Production | Walter Peters | Producer |