| Virus cannibale | 1980 | Writer |
| Révolte au pénitencier de filles | 1983 | Screenplay |
| Monster Dog | 1984 | Screenplay |
| Interzone | 1987 | Writer |
| Undici giorni, undici notti | 1987 | Screenplay |
| Cibles à abattre | 1987 | Writer |
| Robowar | 1988 | Writer |
| Cop Game - Giochi di poliziotto | 1988 | Screenplay |
| Top Model | 1988 | Screenplay |
| Zombi 3 | 1988 | Screenplay |
| Strike Commando 2 | 1988 | Writer |
| Shocking Dark - Spectres à Venise | 1989 | Screenplay |
| Nato per combattere | 1989 | Writer |
| Gipsy Angel | 1990 | Screenplay |
| Zombie 4 : Après la mort | 1990 | Screenplay |
| Au-delà des Ténèbres | 1990 | Writer |
| Non aprite quella porta 3 | 1990 | Writer |
| Desideri | 1990 | Writer |
| Tre pesci, una gatta nel letto che scotta | 1990 | Writer |
| Troll 2 | 1990 | Screenplay |
| The Crawlers | 1991 | Writer |
| Undici giorni, undici notti 2 | 1991 | Screenplay |
| Teste rasate | 1993 | Screenplay |
| Esercizi di stile | 1996 | Screenplay |
| Palermo Milano - Solo andata | 1996 | Screenplay |
| Coppia omicida | 1998 | Screenplay |
| Concorso di colpa | 2005 | Screenplay |
| Milan-Palerme: Le Retour | 2007 | Screenplay |
| Le ultime 56 ore | 2010 | Screenplay |
| Operazione Vacanze | 2012 | Writer |
| Operazione Vacanze | 2012 | Screenplay |
| La grande rabbia | 2016 | Screenplay |
| Italian Horror Stories | 2021 | Screenplay |
| Karate Man | 2022 | Writer |
| Karate Man | 2022 | Screenplay |
