Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | American Psycho | 2000 | |
| Writer | Die Regeln des Spiels | 2002 | |
| Writer | The Shards | ||
| Writer | Unter Null | 1987 | |
| Actor | Generation Wealth | 2018 | Himself |
| Writer | The Canyons | 2013 | |
| Writer | The Informers | 2008 | |
| Producer | The Informers | 2008 | |
| Actor | 78/52 | 2017 | Himself |
| Writer | Der Fluch von Downers Grove | 2015 | |
| Producer | Der Fluch von Downers Grove | 2015 |