The Hour of 13
Writer (1952)
Calling Bulldog Drummond
Screenplay (1951)
Encrucijada
Story (1942)
Arsène Lupin Returns
Screenplay (1938)
Story (1938)
Una mujer difamada
Screenplay (1936)
La tela de araña
Adaptation (1934)
Tarzán y su compañera
Tin Gods
Screenplay (1926)
Maisie Goes to Reno
Additional Writing (1944)
