Synopsis
A doctor who cannot figure out what is wrong with his patient refers him to a detective, whom he hopes will be able to discern the cause of his mysterious illness.
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Cast
- Max LandaDetective Landa
- Reinhold SchünzelFreiherr von Mohrungen
- Conrad VeidtWilmos, sanatorium director
- Hilde WoernerSiegnis, maid
- Marga von KierskaFrau von Riberac