Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Saw IV | 2007 | |
| Writer | Saw IV | 2007 | |
| Writer | Saw V | 2008 | |
| Writer | Saw VI | 2009 | |
| Writer | Saw 3D - Vollendung | 2010 | |
| Writer | Scary Stories to Tell in the Dark | 2019 | |
| Writer | The Collector | 2009 | |
| Writer | The Collection - The Collector 2 | 2012 | |
| Writer | Piranha 2 | 2012 | |
| Writer | Unhuman | 2022 | |
| Writer | Feast | 2005 | |
| Writer | God of War | ||
| Writer | The Neighbor - Das Grauen wartet nebenan | 2016 | |
| Producer | The Neighbor - Das Grauen wartet nebenan | 2016 | |
| Writer | Feast II: Sloppy Seconds | 2008 | |
| Writer | Feast III: The Happy Finish | 2009 |