How Watson learned the trick
- سال: 1970
- ملک: Germany
- صنف: Mystery, Comedy, History
- اسٹوڈیو: Universität Bonn
- مطلوبہ الفاظ: amateur detective, detective story, based on short story, holmes/watson, detective with humor, detective comedy, sherlock holmes, bantering relationship
- ڈائریکٹر: Stefanie Hosenfeld
- کاسٹ: Jan Krolikowski, Dorian Lummel
