Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Saw X | 2023 | |
| Writer | 3 Engel für Charlie - Volle Power | 2003 | |
| Writer | Jigsaw | 2017 | |
| Writer | Saw - Spiral | 2021 | |
| Writer | Der Glücksbringer | 2007 | |
| Director | The Hungover Games | 2014 | |
| Writer | Piranha 3D | 2010 | |
| Writer | Piranha 2 | 2012 | |
| Writer | Schön bis in den Tod | 2009 | |
| Writer | Kids in America | 2005 | |
| Director | Kids in America | 2005 | |
| Director | Conception | 2011 | |
| Writer | Conception | 2011 | |
| Director | Crawlspace | 2013 | |
| Writer | Crawlspace | 2013 |