【List of related works】
| Title(Year of production) | In charge | Average | Number of reviews |
| ZOMBI 3 (1988) | Director, Actor, Writer, Screenwriter | 3.30 / 10.0 | 10 |
| AFTER DEATH / ZOMBIE 4: AFTER DEATH / OLTRE LA MORTE (1988) | Director | 2.50 / 10.0 | 2 |
| THE OTHER HELL (1980) | Screenwriter | 1.50 / 10.0 | 2 |
| Night of the Zombies (1980) | Director, Actor, Screenwriter, Assistant Director | 4.50 / 10.0 | 2 |
| Rats: Night of Terror (1984) | Director, Screenwriter, Assistant Director | 3.00 / 10.0 | 1 |
| Troll 2 (1990) | Director, Writer, Screenwriter | 3.00 / 10.0 | 1 |
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