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Blackfish

   2013    Nature
The documentary focuses on the captivity of Tilikum, an orca involved in the deaths of three individuals, and the consequences of keeping orcas in captivity. It includes his capture in 1983 off the coast of Iceland, and purported harassment by fellow captive orcas at Sealand of the Pacific, incidents that Cowperthwaite argues contributed to the orca's aggression. Many of us have experienced the excitement and awe of watching 8,000-pound orcas, or "killer whales," soar out of the water and fly through the air at sea parks, as if in perfect harmony with their trainers. Yet, in our contemporary lore this mighty black-and-white mammal is like a two-faced Janus-beloved as a majestic, friendly giant yet infamous for its capacity to kill viciously. BLACKFISH unravels the complexities of this dichotomy, employing the story of notorious performing whale Tilikum, who-unlike any orca in the wild-has taken the lives of several people while in captivity. So what exactly went wrong? Shocking, never-before-seen footage and riveting interviews with trainers and experts manifest the orca's extraordinary nature, the species' cruel treatment in captivity over the last four decades, and the growing disillusionment of workers who were misled and endangered by the highly profitable sea-park industry. This emotionally wrenching, tautly structured story challenges us to consider our relationship to nature and reveals how little we humans have learned from these highly intelligent and enormously sentient fellow mammals.

The Lost Worlds of Planet Earth

   2014    Science
This episode explores the palaeogeography of Earth over millions of years, and its impact on the development of life on the planet. Tyson starts by explaining that the lignin-rich trees evolved in the Carboniferous era about 300 million ago, then explains on the nature of plate tectonics that would shape the landmasses of the world and the asteroid impact that initiated the Cretaceous–Paleogene extinction event, leaving small mammals as the dominate species on earth. Earth's landmasses are expected to change in the future and postulates what may be the next great extinction event.
Series: Cosmos: A Spacetime Odyssey

Life: Mammals

   2009    Nature
Mammals dominate the planet. They do it through having warm blood and by the care they lavish on their young. Weeks of filming in the bitter Antarctic winter reveal how a mother Weddell seal wears her teeth down keeping open a hole in the ice so she can catch fish for her pup. A powered hot air balloon produces stunning images of millions of migrating bats as they converge on fruiting trees in Zambia, and slow-motion cameras reveal how a mother rufous sengi exhausts a chasing lizard. A gyroscopically stabilised camera moves alongside migrating caribou, and a diving team swim among the planet's biggest fight as male humpback whales battle for a female.
Series: Life

Drowning in Plastic

   2018    Nature
Our blue planet is facing one its biggest threats in human history. Trillions of pieces of plastic are choking the very lifeblood of our earth, and every marine animal, from the smallest plankton to the largest mammals, is being affected. But can we turn back this growing plastic tide before it is too late? Wildlife biologist Liz Bonnin visits scientists working at the cutting edge of plastics research. She works with some of the world's leading marine biologists and campaigners to discover the true dangers of plastic in our oceans and what it means for the future of all life on our planet, including us.
Liz travels to a remote island off the coast of Australia that is the nesting site for a population of seabirds called flesh-footed shearwaters. Newly hatched chicks are unable to regurgitate effectively, so they are filling up on deadly plastic. She visits the Coral Triangle that stretches from Papua New Guinea to the Solomon Islands to find out more from top coral scientists trying to work out why plastic is so lethal to the reefs, fragile ecosystems that contain 25 per cent of all marine life.

A Winning Design

   2002    Nature
A Winning Design clarifies what makes a mammal different from reptiles and birds. No, it isn't egg-laying: both the platypus and the echidna are egg-laying mammals; it's their ability to adapt. And it's this adaptability that becomes the crux of the remainder of the series. From the tiniest bat to the massive blue whale, all mammals share the ability to nurture their young on milk and regulate their own temperatures.
Series: The Life of Mammals
Cosmos
Cosmos

   1980    Science
How the Universe Works Season 4
How the Universe Works Season 4

   2015    Science
Enemies of Reason
Enemies of Reason

      Medicine
Shine a Light
Shine a Light

   2008    Art
Racism: A History
Racism: A History

   2007    Culture
Colour The Spectrum of Science
Colour The Spectrum of Science

   2015    Science
Planet Earth II
Planet Earth II

   2016    Nature