Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Poltergeist: O Fenômeno | 1982 | |
| Writer | Mundo Proibido | 1992 | |
| Writer | Mundo Proibido | 1992 | |
| Writer | Poltergeist II: O Outro Lado | 1986 | |
| Producer | Poltergeist II: O Outro Lado | 1986 | |
| Producer | Sleepwalkers | 1992 | |
| Writer | Marked for Death | 1990 | |
| Producer | Marked for Death | 1990 | |
| Producer | Great Balls of Fire! | 1989 | |
| Writer | Perseguição Mortal | 1981 |