Engadin: Switzerland's Wilderness • 2015

49:18

Temperatures are about to plummet as our planet heads straight into a period known as 'Snowball Earth'. Throughout its history, Earth has continuously fluctuated between greenhouse and icehouse. But this particular icehouse phase is the most extreme period of cold our planet has ever witnessed, with ice encasing Earth from the poles to the equator. Life, which had only recently developed on the planet, seems doomed to extinction, but somehow manages to survive.

S1E2 • Fateful Planet • 2024 • Nature

50:01

Squirrels are among the most widely known and recognized mammals in the world. Living in an extraordinarily diverse range of habitats, some can fly, some can swim, some live in trees or underground, others love icy wastelands or burning hot deserts.

2019 • Nature

39:16

Will Smith heads to the Serengeti to catch a glimpse of one of Earth's greatest migrations.

S1E3 • Welcome to Earth • 2021 • Nature

48:03

The American Dipper can plunge its head into freezing Arctic water up to 60 times a minute. In the summer, ferocious mosquitoes can draw up to a pint of blood a day from caribou. Take a fascinating look into the Arctic seasons and the impact that rising sea levels have on local wildlife, and, ultimately, our own world.

S1E1 • Arctic Secrets • 2015 • Nature

29:13

Dr Helen Czerski looks at the anatomy of an avalanche. From shocking eyewitness footage from within an avalanche, to detailed CT scans showing the microscopic changes that cause them, we can now capture exactly what happens as snow transforms into a deadly and unpredictable danger.

Part 1 • Dangerous Earth • 2016 • Nature

48:04

In the heart of Brazil lie the immense wetlands of the Pantanal--an area 10 times the size of the Florida Everglades. In the dry season, over 650 species of birds descend onto the shallow marshes to feast, breed, and raise their young, including the the regal jabiru, the colorful hyacinth macaw, and the noisy chacalaca.

2 • Brazil Untamed • 2016 • Nature