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20 credits
- Gorilla
2024 Director
- Einsame Atolle, unbekannte Tiefen
2023 Director
- Gorillas Close Up
2022 Director
- Lake Tanganyika: Africa's Blue Heart
2022 Director
- Le lac Tanganyika, la source de vie de l'Afrique
2020 Director
- The Leopard Rocks
2018 Director
- Wild Uganda
2018 Director
- Namibia, Sanctuary of Giants
2017 Director
- Terra Mater: Das Model und die Buschmänner
2015 Director
- Hyena: Queen of the Masai Mara
2012 Director
- Vienna's Water
2010 Writer
- Great Rift - Der große Graben
2009 Director
- High Tatras – Wilderness Frozen in Time
2007 Producer
- Salzburg - In the Shadow of the Crags
2006 Writer
- Vienna's Forests - Jewels of Green
2005 Writer
- Wachau - Valley of Golden Magic
2005 Writer
- The Incredible Hulik and His Beavers
2002 Director
- Glockner - The Black Mountain
2000 Writer
- Lech - the last Wild River
1999 Writer
- St. Stephen's: The Living Cathedral
1997 Writer
