Ein Knast wird geknackt (1974)
- Genre: Documentary
- Release Date: 1974-01-01
- Runtime: 0h 46min
- Language: Deutsch
- Production Company: Krippendorff Television Film
- Production Country: Germany
- Directors: Hans-Gerd Wiegand, Günther Krippendorff.
Documentation about the so-called “social training”, a new model in the penal system.
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| Camera | Frieder Wagner | Director of Photography |
| Camera | Stephan Köster | Director of Photography |
| Camera | Herbert Mühlenberg | Director of Photography |
| Directing | Hans-Gerd Wiegand | Director |
| Directing | Günther Krippendorff | Director |
