Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Conjuring - Die Heimsuchung | 2013 | |
| Writer | Conjuring 2 | 2016 | |
| Writer | House of Wax | 2005 | |
| Writer | The Turning | 2020 | |
| Writer | The Crucifixion | 2017 | |
| Writer | The Reaping - Die Boten der Apokalypse | 2007 | |
| Writer | The Reaping - Die Boten der Apokalypse | 2007 | |
| Writer | Whiteout | 2009 | |
| Writer | Wie du mir, so ich dir | 1999 | |
| Writer | Jumping Ship | 2001 | |
| Actor | Rad | 1986 | Rex Reynolds |
| Writer | The Dark Side of The Moon | 1990 | |
| Writer | Süße 17, tödliches Biest | 1996 |