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