Secrets of the Flooded Forest - Danube National Park (2010)
After beginning in Vienna, the Danube riverbank forests extend to the gates of Bratislava, linking the two capitals like a green ribbon, forming a unique wildlife habitat in the heart of Europe. A few years ago a 36 kilometer section was turned into a national park that now protects the last undeveloped stretch of the Danube River and also the last riparian zone of its size in Central Europe.
Director: Franz Hafner
| Directing | Franz Hafner | Director |
| Sound | Roman Kariolou | Music |
| Writing | Franz Hafner | Writer |
| Writing | Klaus Feichtenberger | Writer |
| Production | Rudolf Klingohr | Executive Producer |
| Production | Walter Köhler | Executive Producer |
| Camera | Dietrich Heller | Camera Operator |
| Camera | Josef Neuper | Camera Operator |
| Production | Heinrich Mayer | Producer |
