Writing

1958		Flaming Frontier … Writer
1958		Wolf Dog … Writer

1957		Gun Duel In Durango … Writer
1957		Hawkeye and the Last of the Mohicans (2 episodes) … Writer

1955		The Widow … Screenplay
1955		Cartouche … Writer

1954

… Story … Screenplay

1952		Horizons West … Screenplay … Story
1952		The Cimarron Kid … Screenplay … Story

1951

… Story

1949		Massacre River … Screenplay
1949		Streets of Laredo … Story

1940		The Border Legion … Screenplay
1940		Colorado … Screenplay

1938

… Writer

1937		The Last Train from Madrid … Screenplay
1937		Criminal Lawyer … Story

1936		The Texas Rangers … Screenplay
1936		Special Investigator … Screenplay

1935

… Writer

1933

… Story

1932

… Story

1931		Men of Chance … Dialogue … Adaptation
1931		Dracula … Writer

1929

… Writer

1928		Hellship Bronson … Writer
1928		Burning Daylight … Writer

1927		Babe Comes Home … Writer
1927		Easy Pickings … Writer

1924		Human Desires … Writer
1924		The Great Well … Writer

1923

… Writer

1921		The Bronze Bell … Writer
1921		The Home Stretch … Writer