Unternehmen Geigenkasten
- Godina: 1985
- Country: East Germany, Germany
- Žanr: Family, Crime
- Studio: DEFA
- Ključna riječ: amateur detective
- Direktor: Gunter Friedrich
- Uloge: Alexander Heidenreich, Dirk Bartsch, Peggy Steiner, Matthias Krohse, Swetlana Schönfeld, Gert Grasse
