Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Predator - Upgrade | 2018 | |
| Writer | Lethal Weapon 4 - Zwei Profis räumen auf | 1998 | |
| Director | RoboCop 3 | 1993 | |
| Writer | RoboCop 3 | 1993 | |
| Director | Monster Busters | 1987 | |
| Writer | Monster Busters | 1987 | |
| Writer | House - Das Horrorhaus | 1986 | |
| Writer | Ricochet - Der Aufprall | 1991 | |
| Director | Die Nacht der Creeps | 1986 | |
| Writer | Die Nacht der Creeps | 1986 | |
| Writer | House II - Das Unerwartete | 1987 | |
| Actor | Wolfman's Got Nards | 2018 | |
| Writer | Edge | 2015 |