Release year: 2020br Exhilarating visuals and stunning footage of rarely-seen animals mix with somber truths about humanity's impact on the planet's habitats and species.br br Watch One Planet. Episode 1 of Season 1.br One Planetbr 50mbr Witness the planet's breathtaking diversity -- from seabirds carpet-bombing the ocean to wildebeests eluding the wild dogs of the Serengeti.br Watch Frozen Worlds. Episode 2 of Season 1.br Frozen Worldsbr 54mbr On the unforgiving frontier of climate change, polar bears, walruses, seals and penguins find their icy Edens in peril.br Watch Jungles. Episode 3 of Season 1.br Junglesbr 51mbr Jungles and rainforests are home to an incredible variety of species like preening birds, intelligent orangutans and remarkably ambitious ants.br br Watch Coastal Seas. Episode 4 of Season 1.br Coastal Seasbr 50mbr From fearsome sharks to lowly urchins, 90 percent of marine creatures live in coastal waters. Protecting these habitats is a battle humanity must win.br Watch From Deserts to Grasslands. Episode 5 of Season 1.br From Deserts to Grasslandsbr 51mbr Cameras follow desert elephants seeking sustenance, bison roaming North American grasslands and caterpillars living the good life underground.br Watch The High Seas. Episode 6 of Season 1.br The High Seasbr 49mbr Venture into the deep, dark and desolate oceans that are home to an abundance of beautiful -- and downright strange -- creatures.br Watch Fresh Water. Episode 7 of Season 1.br Fresh Waterbr 49mbr The need for fresh water is as strong as ever. However, the supply is becoming increasingly unpredictable for all manner of species.br Watch Forests. Episode 8 of Season 1.br Forestsbr 49mbr Examine the fragile interdependence that exists between forests' wide variety of residents, including bald eagles, hunting dogs and Siberian tigers.