Series 1
4 episodes · 2025
1Germany and Austria
Joanna's exploration begins at the river's source, Germany's Black Forest mountains.
2Slovakia and Hungary
Joanna discovers that the "blue Danube" is a reminder of Europe's unchanging beauty.
3Budapest
In Budapest, Joanna explores the river by boat and rides a unique children's railway.
4Romania
Joanna heads towards the Danube Delta, one of the last great wilderness areas in Europe.



