Drehbuchautor bei
| 1941 | The Shepherd of the Hills | ||
| 1941 | The Monster and The Girl | ||
| 1940 | The Ranger and the Lady | ||
| 1940 | The Biscuit Eater | ||
| 1938 | Raubfischer in Alaska | ||
| 1937 | Die Spielhölle von Wyoming | ||
| 1936 | Ramona | ||
| 1936 | Drift Fence | ||
| 1935 | Motive for Revenge | ||
| 1935 | Nevada | ||
| 1935 | Charlie Chan in Paris | ||
| 1934 | Charlie Chan in London | ||
| 1931 | Border Law | ||
| Lena Rivers | |||
| Whistlin' Dan | |||
| Along the Rio Grande | |||
| Strangers of the Evening |