The mental crisis of an architect whose reflections on his commission to build a prison lead to the realization that the modern Western world is a single prison.
| Actor | Role |
|---|---|
| OOttomar Domnick(voice) | (voice) |
| KKarl Gerstner(voice) | (voice) |
| HHeinz Mack(voice) | (voice) |
| PPeter Brüning(voice) | (voice) |
| FFritz Winter(voice) | (voice) |
 Rupprecht Geiger(voice) | (voice) |
 Lucas Samaras(voice) | (voice) |
| FFrançois Morellet(voice) | (voice) |
| MMax Ackermann(voice) | (voice) |
| KKarl Heinz Türk(voice) | (voice) |
| SShûsaku Arakawa(voice) | (voice) |
| FFerdinand Kriwet(voice) | (voice) |
| EErnst Wilhelm Nay(voice) | (voice) |
| FFelix Schlenker(voice) | (voice) |
| EEl Lissitzky(voice) | (voice) |