Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Death Race 2000 | 1975 | |
| Writer | Robinson Cruse på Mars | 1964 | |
| Director | The Angry Red Planet | 1959 | |
| Writer | The Angry Red Planet | 1959 | |
| Director | The Time Travelers | 1964 | |
| Writer | The Time Travelers | 1964 | |
| Writer | The Time Travelers | 1964 | |
| Writer | Reptilicus | 1961 |