Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Man from Earth | 2007 | |
| Writer | Twilight Zone - Unheimliche Schattenlichter | 1983 | |
| Writer | The Man from Earth: Holocene | 2017 | |
| Writer | Die phantastische Reise | 1966 | |
| Writer | It! The Terror from Beyond Space | 1958 |
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Man from Earth | 2007 | |
| Writer | Twilight Zone - Unheimliche Schattenlichter | 1983 | |
| Writer | The Man from Earth: Holocene | 2017 | |
| Writer | Die phantastische Reise | 1966 | |
| Writer | It! The Terror from Beyond Space | 1958 |