Por Trás das Câmeras
El lobo humano de Londres
Adaptation
La Reina Cristina
Additional Writing
The Fighting American
Screenstory
The Corpse Vanishes
Guionista
Divorce
Guionista
If I Had a Million
Escritor
Driftin' Thru
Scenario Writer
Northwest Trail
Guionista
Hearts in Exile
Escritor
The Desert Song
Guionista
The Long Chance
Escritor
Navy Secrets
Guionista
Black Dragons
Original Story, Guionista
The Terror
Escritor
Silent Sanderson
Adaptation
Skid Proof
Scenario Writer
Mr. Muggs Rides Again
Guionista
The Band Plays On
Guionista
Madame Racketeer
Escritor
The Bad Lands
Escritor
Paint and Powder
Adaptation
Madame Spy
Escritor
The Fire Eater
Escritor
Clancy Street Boys
Escritor
Men Without Souls
Guionista
Fugitive at Large
Guionista
Allotment Wives
Guionista
North of Nome
Historia
The Three Godfathers
Scenario Writer
Stark Mad
Scenario Writer, Dialogue