Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Saw IV - Il gioco continua | 2007 | |
| Writer | Saw IV - Il gioco continua | 2007 | |
| Writer | Saw V - Non crederai ai tuoi occhi | 2008 | |
| Writer | Saw VI - Credi in lui | 2009 | |
| Writer | Saw 3D - Il capitolo finale | 2010 | |
| Writer | Scary Stories to Tell in the Dark | 2019 | |
| Writer | The Collector | 2009 | |
| Writer | The Collection | 2012 | |
| Writer | Piranha 3DD | 2012 | |
| Writer | Unhuman | 2022 | |
| Writer | Feast | 2005 | |
| Writer | God of War | ||
| Writer | The Neighbor | 2016 | |
| Producer | The Neighbor | 2016 | |
| Writer | Feast II: Sloppy Seconds | 2008 | |
| Writer | Feast III: The Happy Finish | 2009 |