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.
Max Landa
Detective Landa
Reinhold Schünzel
Freiherr von Mohrungen
Conrad Veidt
Wilmos, sanatorium director
Hilde Woerner
Siegnis, maid
Marga von Kierska
Frau von Riberac
Karl Mueller-Hagens
Director
Apr 7, 1918
Apr 3, 1917
Feb 12, 1912
Feb 28, 1923
Jul 18, 1920
Aug 31, 1924
Jun 18, 1925
Dec 3, 1923
Feb 6, 1980
Dec 25, 1986
Mar 16, 2015
Feb 3, 2009
Dec 25, 1987
Mar 9, 2023
Oct 26, 2017
Feb 3, 2023
