Born: 1906-12-22 in Wien, Austria
Died: 1989-11-27
Missing biography. Soon to updated
Der Läufer von Marathon - 1933-02-21
Die unsichtbare Front - 1933-01-04
The White Demon - 1932-11-19
Sergeant X - 1932-03-25
Cadets - 1931-12-21
The Theft of the Mona Lisa - 1931-08-24
The Man Who Committed the Murder - 1931-01-23
Ludwig II, King of Bavaria - 1930-03-10