How Watson learned the trick
- Godina: 1970
- Country: Germany
- Žanr: Mystery, Comedy, History
- Studio: Universität Bonn
- Ključna riječ: amateur detective, detective story, based on short story, holmes/watson, detective with humor, detective comedy, sherlock holmes, bantering relationship
- Direktor: Stefanie Hosenfeld
- Uloge: Jan Krolikowski, Dorian Lummel
