Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Dark Crystal | 1982 | |
| Writer | Supergirl | 1984 | |
| Writer | Masters of the Universe | 1987 | |
| Director | Martians Go Home | 1990 |
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Dark Crystal | 1982 | |
| Writer | Supergirl | 1984 | |
| Writer | Masters of the Universe | 1987 | |
| Director | Martians Go Home | 1990 |