Seven Worlds, One Planet Episode Rating Graph

The coldest, windiest, most hostile continent. Only the toughest can survive here. But the ocean here is warming and with that comes an uncertain future.

The most species rich continent on Earth. From the volcanoes of the Andes to the world’s largest rainforest, animals here must specialise to carve out a niche.

Europe, a crowded continent transformed by mankind, where extraordinary animals are found in surprising places.

North America, a land of change where pioneering animals make the most of surprising opportunities.