Hinter der Kamera (55)
The Crime Doctor's DiaryFilm · 1949 · Characters
The Crime Doctor's GambleFilm · 1947 · Characters
The Millerson CaseFilm · 1947 · Characters
Just Before DawnFilm · 1946 · Characters
The Crime Doctor's WarningFilm · 1945 · Characters
The Crime Doctor's CourageFilm · 1945 · Characters
Shadows in the NightFilm · 1944 · Characters
The Crime Doctor’s Strangest CaseFilm · 1943 · Characters
Crime DoctorFilm · 1943 · Radio Play
Slightly TemptedFilm · 1940 · Story
Hollywood BoulevardFilm · 1936 · Story
Three Live GhostsFilm · 1936 · Production Assistant
Cheating CheatersFilm · 1934 · Writer
The Love CaptiveFilm · 1934 · Director- The Love CaptiveFilm · 1934 · Writer
Gambling ShipFilm · 1933 · Director- Gambling ShipFilm · 1933 · Screenplay
Tarzan der LöwenmannFilm · 1933 · Adaptation- Tarzan der LöwenmannFilm · 1933 · Director
The Woman in Room 13Film · 1932 · Theatre Play
The Strange Case of Clara DeaneFilm · 1932 · Screenplay- The Strange Case of Clara DeaneFilm · 1932 · Director
SilenceFilm · 1931 · Director- SilenceFilm · 1931 · Theatre Play
- SilenceFilm · 1931 · Adaptation
- SilenceFilm · 1931 · Writer
The Lawyer's SecretFilm · 1931 · Writer- The Lawyer's SecretFilm · 1931 · Director
Straßen der GroßstadtFilm · 1931 · Adaptation
Scandal SheetFilm · 1931 · Writer- La fuerza del quererFilm · 1930 · Writer
Shadow of the LawFilm · 1930 · Writer
The Big FightFilm · 1930 · Theatre Play
Be Yourself!Film · 1930 · Screenplay
Three Live GhostsFilm · 1929 · Dialogue- Three Live GhostsFilm · 1929 · Theatre Play
The Ghost TalksFilm · 1929 · Theatre Play
Cheating CheatersFilm · 1927 · Theatre Play
Rough House RosieFilm · 1927 · Writer
The Love of SunyaFilm · 1927 · Theatre Play