Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Conjuring - L'evocazione | 2013 | |
| Writer | The Conjuring - Il caso Enfield | 2016 | |
| Writer | La maschera di cera | 2005 | |
| Writer | The Turning | 2020 | |
| Writer | Crucifixion - Il male è stato invocato | 2017 | |
| Writer | I segni del male | 2007 | |
| Writer | I segni del male | 2007 | |
| Writer | Whiteout - Incubo bianco | 2009 | |
| Writer | Una vacanza di tutto lavoro | 1999 | |
| Writer | Jumping Ship | 2001 | |
| Actor | Rad | 1986 | Rex Reynolds |
| Writer | 666 - Il triangolo maledetto | 1990 | |
| Writer | Twisted Desire | 1996 |