Sherlock Holmes likes to play violin and expects a great career in music. He gets a place in a spa orchestra, but he is again and again distracted by criminal cases. Therefore he is the only one who does not see that his violin has no future. He solves the criminal mysteries in passing but the final test shows that the famous detective is tone-deaf.

• Filmové studio Barrandov
• Radovan Lukavský
• Václav Voska
• Vlasta Fialová
• Marie Rosůlková
• Bohuš Záhorský
• Eduard Kohout
• Miroslav Macháček
• Vlastimil Brodský