How Watson learned the trick
- አመት: 1970
- ሀገር: Germany
- ዘውግ: Mystery, Comedy, History
- ስቱዲዮ: Universität Bonn
- ቁልፍ ቃል: amateur detective, detective story, based on short story, holmes/watson, detective with humor, detective comedy, sherlock holmes, bantering relationship
- ዳይሬክተር: Stefanie Hosenfeld
- ተዋንያን: Jan Krolikowski, Dorian Lummel
