 D-Day on Mars1966 · Screenplay | Screenplay |
| SSakima and the Masked Marvel1966 · Screenplay | Screenplay |
 Texas Bad Man1953 · Writer | Writer |
 Canyon Ambush1952 · Writer | Writer |
 Fargo1952 · Writer | Writer |
 Dead Man's Trail1952 · Screenplay | Screenplay |
 Texas City1952 · Screenplay | Screenplay |
 Stage to Blue River1951 · Screenplay | Screenplay |
 Captain Video, Master of the Stratosphere1951 · Screenplay | Screenplay |
 Texas Lawmen1951 · Screenplay | Screenplay |
 Pirates of the High Seas1950 · Writer | Writer |
 Law of the Panhandle1950 · Screenplay | Screenplay |
 Atom Man vs. Superman1950 · Screenplay | Screenplay |
 Batman and Robin1949 · Writer | Writer |
 Bruce Gentry1949 · Screenplay | Screenplay |
 Superman1948 · Screenplay | Screenplay |
 Black Hills1947 · Screenplay | Screenplay |
 Stage to Mesa City1947 · Screenplay | Screenplay |
 The Mysterious Mr. M1946 · Writer | Writer |
 Lost City of the Jungle1946 · Screenplay | Screenplay |
 The Purple Monster Strikes1945 · Screenplay | Screenplay |
 Federal Operator 991945 · Screenplay | Screenplay |
 Manhunt of Mystery Island1945 · Screenplay | Screenplay |
 Zorro's Black Whip1944 · Screenplay | Screenplay |
 Haunted Harbor1944 · Screenplay | Screenplay |
 Captain America1944 · Screenplay | Screenplay |
 The Masked Marvel1943 · Screenplay | Screenplay |
 Secret Service In Darkest Africa1943 · Writer | Writer |
 Daredevils of the West1943 · Screenplay | Screenplay |
 G-men vs. the Black Dragon1943 · Screenplay | Screenplay |
 King of the Mounties1942 · Screenplay | Screenplay |
 Perils of Nyoka1942 · Screenplay | Screenplay |
 Spy Smasher1942 · Screenplay | Screenplay |
 Jungle Girl1941 · Screenplay | Screenplay |
 Adventures of Captain Marvel1941 · Screenplay | Screenplay |
 Mysterious Doctor Satan1940 · Screenplay | Screenplay |
 King of the Royal Mounted1940 · Screenplay | Screenplay |
 The Shadow1940 · Writer | Writer |
 Mandrake the Magician1940 · Screenplay | Screenplay |
 Overland with Kit Carson1939 · Screenplay | Screenplay |
 Mandrake the Magician1939 · Screenplay | Screenplay |
 Scouts to the Rescue1939 · Screenplay | Screenplay |
 The Trigger Trio1937 · Screenplay | Screenplay |
 Range Defenders1937 · Writer | Writer |
 The Old Corral1936 · Screenplay | Screenplay |
 Winds of the Wasteland1936 · Screenplay | Screenplay |
 The Lawless Nineties1936 · Screenplay | Screenplay |
 Silverspurs1936 · Screenplay | Screenplay |
 The Sagebrush Troubadour1935 · Screenplay | Screenplay |
 Sailor's Holiday1929 · Screenplay | Screenplay |
 Two Weeks Off1929 · Writer | Writer |
 It Can Be Done1929 · Writer | Writer |
 Too Much Money1926 · Writer | Writer |
 The Unguarded Hour1925 · Writer | Writer |
 The Half-Way Girl1925 · Writer | Writer |
 I Want My Man1925 · Writer | Writer |
 Flirting with Love1924 · Writer | Writer |
 The Perfect Flapper1924 · Writer | Writer |
 The Madness of Youth1923 · Writer | Writer |
 Romance Land1923 · Writer | Writer |
| TThree Who Paid1923 · Screenplay | Screenplay |
 The Great Night1922 · Screenplay | Screenplay |
 The Sea Lion1921 · Writer | Writer |
 Blind Hearts1921 · Screenplay | Screenplay |
 Passing Through1921 · Writer | Writer |
 One a Minute1921 · Writer | Writer |
 The Tiger Lily1919 · Screenplay | Screenplay |
 Yvonne from Paris1919 · Writer | Writer |
 A Bachelor's Wife1919 · Writer | Writer |
| AAn Amateur Widow1919 · Writer | Writer |
 The Intrusion of Isabel1919 · Screenplay | Screenplay |
 The Girl Problem1919 · Writer | Writer |
 A Daughter of Maryland1917 · Writer | Writer |
 The Beautiful Adventure1917 · Writer | Writer |
 The Show Down1917 · Writer | Writer |
 The Further Adventures of Stingaree1917 · Screenplay | Screenplay |
 Intrigue1917 · Writer | Writer |
 Rose of the South1916 · Writer | Writer |
