| 1957 |
God Is My Partner |
Writer |
Movie |
| 1951 |
All That I Have |
Writer |
Movie |
| 1949 |
Arctic Fury |
Screenplay |
Movie |
| 1945 |
A Gun in His Hand |
Screenplay |
Movie |
| 1945 |
Purity Squad |
Writer |
Movie |
| 1944 |
The Girl in the Case |
Story |
Movie |
| 1944 |
Dark Mountain |
Story |
Movie |
| 1942 |
A Tornado in the Saddle |
Screenplay |
Movie |
| 1941 |
North from the Lone Star |
Screenplay |
Movie |
| 1940 |
The Man from Tumbleweeds |
Screenplay |
Movie |
| 1940 |
Lone Star Raiders |
Story |
Movie |
| 1939 |
Taming of the West |
Screenplay |
Movie |
| 1939 |
Trouble in Sundown |
Story |
Movie |
| 1939 |
Outpost of the Mounties |
Screenplay |
Movie |
| 1939 |
Outpost of the Mounties |
Story |
Movie |
| 1939 |
Texas Stampede |
Writer |
Movie |
| 1938 |
Tarzan and the Green Goddess |
Screenplay |
Movie |
| 1938 |
Gangs of New York |
Screenplay |
Movie |
| 1938 |
The Old Barn Dance |
Screenplay |
Movie |
| 1938 |
Rio Grande |
Screenplay |
Movie |
| 1938 |
Colorado Trail |
Screenplay |
Movie |
| 1937 |
Outlaws of the Orient |
Screenplay |
Movie |
| 1937 |
Guns in the Dark |
Screenplay |
Movie |
| 1937 |
Colorado Kid |
Screenplay |
Movie |
| 1936 |
Phantom of Santa Fe |
Writer |
Movie |
| 1936 |
Valley of the Lawless |
Story |
Movie |
| 1936 |
Valley of the Lawless |
Screenplay |
Movie |
| 1936 |
Tundra |
Screenplay |
Movie |
| 1935 |
The New Adventures of Tarzan |
Screenplay |
Movie |
| 1935 |
The Courageous Avenger |
Story |
Movie |
| 1935 |
The Courageous Avenger |
Screenplay |
Movie |
| 1935 |
The New Adventures of Tarzan |
Writer |
Movie |
| 1935 |
Western Courage |
Story |
Movie |