Detrás de Cámaras
White Zombie
Historia, Dialogue
Emergency Squad
Guionista
Pony Soldier
Historia
The 9th Guest
Guionista
The American Prisoner
Scenario Writer
The Great Train Robbery
Escritor
Nevada
Guionista
The Old-Fashioned Way
Guionista
Daughter of Shanghai
Historia, Guionista
Bulldog Drummond in Africa
Guionista
The Yankee Clipper
Adaptation
The Preview Murder Mystery
Historia
Bulldog Drummond's Secret Police
Guionista
Opened by Mistake
Guionista
Sobrenatural
Adaptation, Historia
A Romance of Seville
Escritor
Bulldog Drummond's Bride
Guionista
The Viking
Historia, Scenario Writer
The Flying Scotsman
Escritor
The Crooked Road
Escritor
Partners in Crime
Guionista
The Lady from the Sea
Escritor
Ceux du viking
Escritor