Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Executive producer | Zoo | ||
| Writer | Denn zum Küssen sind sie da | 1997 | |
| Writer | Im Netz der Spinne | 2001 | |
| Writer | The Postcard Killings | 2020 | |
| Writer | Middle School: The Worst Years of My Life | 2016 | |
| Writer | Alex Cross | 2012 | |
| Producer | Alex Cross | 2012 | |
| Actor | In der Hitze der Nacht | 1967 | Mr. Purdy |
| Actor | MasterClass | ||
| Actor | Blutnacht - Das Haus des Todes | 1972 | Jeffrey Butler |
| Actor | Lilith | 1964 | Dr. Lavrier |
| Actor | MasterClass: James Patterson Teaches Writing | ||
| Actor | Das Schloss in den Ardennen | 1969 | Elk |