The Hardest Challenge • 2015 • episode "S1E1" • The Hunt

57:59

Snakes have developed the ultimate economy of design and are the most elegant and iconic of hunters. Among the incredible species seen here are blind tiger snakes that hunt using their sense of smell, magnificent African spitting cobras and a bizarre turtle-headed sea-snake hunting on a coral reef. And, for the first time ever, cameras capture a snake ambush in the wild and the beautiful spectacle of yellow anacondas giving birth underwater.

S1E4 • Life in Cold Blood • 2008 • Nature

58:58

This episode is a pioneering exploration of the latest discoveries concerning the Amazon - by far the greatest river on Earth. It is the river of superlatives, flowing more than 4,000 miles from the Andes to the Atlantic. Its 1,100 tributaries drain the greatest river basin on the planet and along its incredible journey it collects and transports one-fifth of the world's fresh water. Due to its enormous size, it still hides secrets.

S1E1 • Earth's Great Rivers • 2018 • Nature

28:59

John Nettles explores the late naturalist Gerald Durrell's legacy as he follows the work of a small group of people trying to save endangered orangutans on Jersey and Sumatra.

2013 • Nature

58:59

Svalbard in the Arctic spends many months of the year in complete darkness, an unrelenting frozen winter with temperatures down to -40 Celsius. But when the sun finally reappears, the landscape magically transforms from an ice world into a rich tundra, full of exotic plants, birds, arctic foxes, polar bears, walrus and reindeer. This film captures the changes in all their glory and reveals how this transformation is only possible thanks to some bizarre micro-organisms that feed on ice and the stunning abilities of migrating birds.

S1E2 • Earth's Greatest Spectacles • 2016 • Nature

47:59

The southern edge of Africa is a microcosm of natural and human history. It's where wilderness, ancient relics, and modern industry collide. Join us for a soaring look at Africa's Wild South Coast.

S1E1 • Aerial Africa • 2017 • Nature

52:22

Emerging from the dinosaurs' shadows, mammals went from underdogs to global power, with game-changing adaptations that would conquer land, air and sea.

S1E7 • Life on Our Planet • 2023 • Nature