Der Hund von Baskerville - 5 Teil: Dr. Macdonalds Sanatorium 1920
German horror mystery movie from 1920.
- Released: 1920-01-01
- Runtime: 120 minutes
- Genre: Horror, Mystery
- Stars: Erwin Fichtner, Erich Kaiser-Titz, Friedrich Kühne, Lya Sellin, Andreas Van Horn, Hanni Weisse
- Director: Willy Zeyn Sr.