Knock knock – a Woodpeckers world

It is a powerful predator, one of the most elusive animals in Patagonia and rarely filmed. In the very South of Chile the Pumas' hunting grounds lie in the awe-inspiring Torres del Paine National Park, follow a mother Puma as she rears her cubs in the wild, teaching them to survive and thrive.

Railway-related documentary covering modern railway systems, museum railways and their facilities as well as items on model railway layouts. Politics and criticism is not left out; the series reports on closures, controversial model ideas, delays to reconstruction plans or smart commuter transport concepts.

The fairytale river landscape of the Spreewald, the flocks of birds of the North Frisian Wadden Sea and the striking chalk cliffs on the island of Rügen. You can see unique landscapes and their fauna in the different regions of Germany.

We get to know a few inhabitants of central European rivers.