Drehbuchautor bei
| 1977 | In der Gewalt der Riesenameisen | ||
| 1974 | Pray for the Wildcats | ||
| 1959 | Cowboys | ||
| Gunfight at Black Horses Canyon | |||
| The Day the Earth Moved |
| 1977 | In der Gewalt der Riesenameisen | ||
| 1974 | Pray for the Wildcats | ||
| 1959 | Cowboys | ||
| Gunfight at Black Horses Canyon | |||
| The Day the Earth Moved |