| Movie | 2005 | Hitler's Family: In the Shadow of the Dictator | Writer | Writing |
| Movie | 2022 | Europe's Deadliest Border: Czechoslovakia's Iron Curtain | Director | Directing |
| Movie | 2016 | Mit dem Mut der Verzweiflung - 70 Jahre nach Auschwitz | Director | Directing |
| Movie | 2009 | Mission to Murder Hitler | Director | Directing |
| Movie | 2009 | Flucht in die Freiheit - Die Geschichte einer mörderischen Mauer | Art Direction | Art |
| Movie | 2023 | Hitlerputsch 1923: Das Tagebuch der Paula Schlier | Director | Directing |
| Movie | 2023 | Hitlerputsch 1923: Das Tagebuch der Paula Schlier | Writer | Writing |
| Movie | 2014 | Under the Hammer of the Nazis | Director | Directing |
| Movie | 2014 | Under the Hammer of the Nazis | Writer | Writing |
| Movie | 2009 | Rise and Fall of the Berlin Wall | Director | Directing |
| Movie | 2023 | Neuschwanstein Castle - King Ludwig's Dream | Director | Directing |
| Movie | 2022 | Ordinary Men: The "Forgotten Holocaust" | Co-Director | Directing |
| Movie | 2024 | The Railways: Engine of Progress | Producer | Production |
| Movie | 2005 | Hitler's Family: In the Shadow of the Dictator | Director | Directing |
| Movie | 2007 | Die Hölle von Verdun | Writer | Writing |
| Movie | 2007 | Die Hölle von Verdun | Director | Directing |
| Movie | 2003 | Stalin: Man of Steel | Director | Directing |
| Movie | 2017 | Hitler's Mega Plane | Director | Directing |
| Movie | 2020 | Ruler in Arabia | Director | Directing |
| Movie | 2020 | Ruler in Arabia | Writer | Writing |
| Movie | 2014 | Der letzte Gigant - auf der Suche nach Hitlers Riesenflugzeug | Director | Directing |
| Movie | 2006 | Verdun: Descent into Hell | Director | Directing |
| Movie | 1995 | Anastasia - Zarentochter oder Hochstaplerin? | Sound | Sound |
| Movie | 2009 | Stauffenberg: The True Story | Director | Directing |
| Movie | 2025 | Die Wartburg – Macht, Religion, Revolution | Director | Directing |
| Movie | 2025 | Die Wartburg – Macht, Religion, Revolution | Producer | Production |
| Movie | 2025 | Jetset - The Golden Era of Aviation | Director | Directing |
| TV Show | 2001 | Hitlers Frauen | Director | Directing |
| TV Show | 2001 | Hitlers Frauen | Writer | Writing |
| TV Show | 2014 | Secrets of the Third Reich | Director | Directing |
| TV Show | 2021 | 1806 - Die Nürnberg Saga | Director | Directing |
| TV Show | 2009 | Busting the Berlin Wall | Creator | Creator |
| TV Show | 2014 | Secrets of the Third Reich | Creator | Creator |
