How Watson learned the trick
- Ane: 1970
- Peyi: Germany
- Stil: Mystery, Comedy, History
- Studio: Universität Bonn
- Mo kle: amateur detective, detective story, based on short story, holmes/watson, detective with humor, detective comedy, sherlock holmes, bantering relationship
- Direktè: Stefanie Hosenfeld
- Distribisyon: Jan Krolikowski, Dorian Lummel
