Knastmusik (1991) (en)
- Original title: Knastmusik
- Evaluation: 8 (Votes: 1)
- Release date 1991-10-18 (1991)
- Duration: 25 Min
- Actors: Dieter Pfaff Klaus Barner Martin Semmelrogge Peter Bongartz Dominique Horwitz Rolf Zacher Diether Krebs Tommi Piper
- Genres: Comedy
- Companies: Bavaria Film