Mountain Men

Viewers go deep into an Alaskan winter to meet six tough and resilient residents as they try to stay one step ahead of storms and man-eating beasts to make it through to spring. The closest neighbor to Sue Aikens is more than 300 miles away. Eric Salitan subsists solely on what he hunts and forages. Chip and Agnes Hailstone catch fish for currency in bartering for supplies, and Andy and Kate Bassich use their pack of sled dogs for transportation.

A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?

Two people with drastically different backgrounds and survival strategies take on some of the planet's most unforgiving terrain to demonstrate how the right skills and creative thinking can keep you alive in the most dangerous situations.

Life's extraordinary journey to conquer, adapt and survive on Earth across billions of years comes alive in this groundbreaking nature docuseries.

Bear Grylls takes his survival expertise one step further as he reveals the incredible stories of ordinary people stranded in devastatingly dire situations. Coupled with incredible archive footage and interviews with the survivors, Bear will pit himself against the very same dangers and scenarios, reliving their journeys through first-hand experience and showing us how to survive through some of the world's most desolate landscapes.

Hardcore survivalists are put by themselves in the Vancouver Island wilderness, without camera crews, teams, or producers – on a single mission to stay alive for as long as possible.

What happens when you put two complete strangers - sans clothes - in some of the most extreme environments on Earth? Each male-female duo is left with no food, no water, no clothes, and only one survival item each as they attempt to survive on their own.

Deep in the Alaskan wilderness lives a newly discovered family who was born and raised wild. Billy Brown, his wife Ami and their seven grown children – 5 boys and 2 girls – are so far removed from civilization that they often go six to nine months of the year without seeing an outsider. They’ve developed their own accent and dialect, refer to themselves as a "wolf pack," and at night, all nine sleep together in a one-room cabin. Simply put, they are unlike any other family in America. Recently, according to the Browns, the cabin where they lived for years was seized and burned to the ground for being in the wrong location on public land.

This major landmark series looks in detail at the fascinating relationship between predators and their prey. Rather than concentrating on ‘the blood and guts’ of predation, the series looks in unprecedented detail at the strategies predators use to catch their food and prey use to escape death. Sir David Attenborough narrates.

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians. These animals are as dramatic, as colourful and as tender as any other animals.

David Attenborough celebrates the amazing variety of the natural world in this epic documentary series, filmed over four years across 64 different countries.

Follow Jeremy Clarkson as he embarks on his latest adventure, farming. The man who on several occasions claims to be allergic to manual labour takes on the most manually labour intensive job there is. What could possibly go wrong?

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educating the world about wildlife, including the much feared crocodile and numerous venomous snakes. Steve's specialty is the capture and relocation of crocodiles. No animal appears too threatening to Steve, his true respect for animals is the foundation for everything he does.

Set in Central Michigan's farm country, this reality series follows the work done at Pol Veterinary Services. Specializing in large farm animals, Dr. Pol treats horses, pigs, cows, sheep, alpacas, goats, chickens and even an occasional reindeer. The program also features Dr. Brenda Grettenberger, who has worked with Dr. Pol since 1992.