The Mysteries of Cosquer Cave
2022
Frogs: The Thin Green Line
2009
The Sanctuary: Survival Stories of the Alps
2019
Kea: The Smartest Parrot
2005
Der Rhein - Strom der Geschichte
2016
The Hellstrom Chronicle
1971
The Case of the Flying Dinosaur
1997
Soul of the Elephant
2015
Seasons of the Otter
2021
Die Wildnis stirbt!
1936
Antarctica: An Adventure of a Different Nature
1991
Die Moldau - Der goldene Fluss
2021