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