Die eiserne Festung
- .Yl: 1977
- Countryurt: East Germany
- Reanr: Documentary
- Studiýa: Studio H&S
- Açar söz:
- Direktor: Walter Heynowski, Gerhard Scheumann
- Aktrisa: Gerhard Scheumann, Gert Grasse, Klaus Ackermann, Heinz Behrens, Monica Bielenstein, Victor Deiß
