Iceland: Ben journeys to the freezing coastal waters of Iceland to live with Hakon, a former carpenter who overcame alcohol and embraced a clean, solo life in the wilderness on an private island. S7 E8.

Land of Heat and Dust: Discover the extraordinary strategies creatures use to survive in the scorching desert. S1 E3.

Where We Belong: Mohammad, who's 43 and has Motor Neurone Disease, is rushed to St George's with severe sepsis, while 47-year-old David has suffered a significant leg injury. S19 E2.

The Thaw: River Of Rage: Alaskans face tremendous obstacles as spring breakup is in full swing across the Arctic. In Kiwalik, Chip and Agnes Hailstone go on a hunt for much needed caribou. S4 E15.

Curious Cures: This episode focuses on animals who protect themselves with natural remedies in the same way that humans use medicine. S3 E5.

Remarkable Regeneration: A look at the incredible animals who can regenerate entire parts of their bodies, like salamanders and deer. S3 E6.

Heroes: David Attenborough introduces conservation heroes fighting to save the world's wildlife, from exploring remote jungles to going undercover to catch criminals in the illegal ivory trade. S3 E8.

The Dark Ocean: Underwater cameraman Ken O'Sullivan explores the marine life of the northern part of the ocean, beginning with the dark waters off the coast of the north of Ireland in winter. S1 E1.

Green: Chris Packham tells the miraculous story of how plant life turned the Earth from a barren rock into a vibrant green world. S1 E3.

Iceland: Ben journeys to the freezing coastal waters of Iceland to live with Hakon, a former carpenter who overcame alcohol and embraced a clean, solo life in the wilderness on an private island. S7 E8.

Land of Heat and Dust: Discover the extraordinary strategies creatures use to survive in the scorching desert. S1 E3.

Miracles Can Happen: American couple Jim and Jenny Desmond never planned on becoming surrogate parents to twenty-one chimps, and with new babies arriving every month, their home is now bursting at the seams. S1 E1.

Curious Cures: This episode focuses on animals who protect themselves with natural remedies in the same way that humans use medicine. S3 E5.

Remarkable Regeneration: A look at the incredible animals who can regenerate entire parts of their bodies, like salamanders and deer. S3 E6.

Heroes: David Attenborough introduces conservation heroes fighting to save the world's wildlife, from exploring remote jungles to going undercover to catch criminals in the illegal ivory trade. S3 E8.

The Thaw: River Of Rage: Alaskans face tremendous obstacles as spring breakup is in full swing across the Arctic. In Kiwalik, Chip and Agnes Hailstone go on a hunt for much needed caribou. S4 E15.

Episode 15: Eddie the Yorkshire terrier has heavily matted fur and gets a much needed haircut. S4 E15.

Episode 15: Eddie the Yorkshire terrier has heavily matted fur and gets a much needed haircut. S4 E15.

Land of Heat and Dust: Discover the extraordinary strategies creatures use to survive in the scorching desert. S1 E3.

Land of Heat and Dust: Discover the extraordinary strategies creatures use to survive in the scorching desert. S1 E3.

Iceland: Ben journeys to the freezing coastal waters of Iceland to live with Hakon, a former carpenter who overcame alcohol and embraced a clean, solo life in the wilderness on an private island. S7 E8.

Iceland: Ben journeys to the freezing coastal waters of Iceland to live with Hakon, a former carpenter who overcame alcohol and embraced a clean, solo life in the wilderness on an private island. S7 E8.

Green: Chris Packham tells the miraculous story of how plant life turned the Earth from a barren rock into a vibrant green world. S1 E3.

Green: Chris Packham tells the miraculous story of how plant life turned the Earth from a barren rock into a vibrant green world. S1 E3.

Where We Belong: Mohammad, who's 43 and has Motor Neurone Disease, is rushed to St George's with severe sepsis, while 47-year-old David has suffered a significant leg injury. S19 E2.

Where We Belong: Mohammad, who's 43 and has Motor Neurone Disease, is rushed to St George's with severe sepsis, while 47-year-old David has suffered a significant leg injury. S19 E2.

Breaking Point: At a chimpanzee orphanage in Liberia, a deadly cold breaks out among the babies, and the arrival of an eight-week-old infant and an adult male chimp brings new challenges. S1 E2.

The Thaw: River Of Rage: Alaskans face tremendous obstacles as spring breakup is in full swing across the Arctic. In Kiwalik, Chip and Agnes Hailstone go on a hunt for much needed caribou. S4 E15.

Curious Cures: This episode focuses on animals who protect themselves with natural remedies in the same way that humans use medicine. S3 E5.

Remarkable Regeneration: A look at the incredible animals who can regenerate entire parts of their bodies, like salamanders and deer. S3 E6.

Heroes: David Attenborough introduces conservation heroes fighting to save the world's wildlife, from exploring remote jungles to going undercover to catch criminals in the illegal ivory trade. S3 E8.

Searching For Monsters: Underwater cameraman Ken O'Sullivan travels along the south coast of Ireland searching for fin whales, finding out that their migration routes have only recently started to be documented. S1 E2.

Atmosphere: When the Earth first formed from clouds of dust and gas, it was devoid of an atmosphere. But as the young planet is pummelled by asteroids, a period of extraordinary upheaval begins. S1 E4.

Siberia: Maverick scientist Nikita was a former maths student living in the city, when his father asked for his help with an extraordinary experiment in one of the most remote places on the planet. S7 E9.

The Hardest Challenge: Nature documentary series narrated by Sir David Attenborough. This opening episode reveals the strategies used by both predators and prey. S1 E1.

Trouble in Mind: A security guard manages a violent incident with a patient. Jack is rushed into A&E after falling from a horse. And seven-year-old Lyla has a finger infection. S19 E3.

The Thaw: Head Above Water: As the rivers melt and waters rise across the Arctic, Alaskans try to stay ahead of the changing landscape. S4 E16.

Episode 2: Gordon Buchanan travels to Russia to help cat expert Dr Victor Lukarevsky as he works to rescue and rehabilitate lynx from the lucrative fur and pet trades, back to the wild. S1 E2.

Episode 3: In the very middle of the massive Greenland ice sheet is E-Grip - an extraordinary camp setup of international researchers. S1 E3.

Searching For Monsters: Underwater cameraman Ken O'Sullivan travels along the south coast of Ireland searching for fin whales, finding out that their migration routes have only recently started to be documented. S1 E2.

Atmosphere: When the Earth first formed from clouds of dust and gas, it was devoid of an atmosphere. But as the young planet is pummelled by asteroids, a period of extraordinary upheaval begins. S1 E4.

Siberia: Maverick scientist Nikita was a former maths student living in the city, when his father asked for his help with an extraordinary experiment in one of the most remote places on the planet. S7 E9.

The Hardest Challenge: Nature documentary series narrated by Sir David Attenborough. This opening episode reveals the strategies used by both predators and prey. S1 E1.

Breaking Point: At a chimpanzee orphanage in Liberia, a deadly cold breaks out among the babies, and the arrival of an eight-week-old infant and an adult male chimp brings new challenges. S1 E2.

Episode 2: Gordon Buchanan travels to Russia to help cat expert Dr Victor Lukarevsky as he works to rescue and rehabilitate lynx from the lucrative fur and pet trades, back to the wild. S1 E2.

Episode 3: In the very middle of the massive Greenland ice sheet is E-Grip - an extraordinary camp setup of international researchers. S1 E3.

The Thaw: Head Above Water: As the rivers melt and waters rise across the Arctic, Alaskans try to stay ahead of the changing landscape. S4 E16.

Episode 16: Inspector Anthony and vet Serena help a dog whose toe may be cancerous. S4 E16.

The Hardest Challenge: Nature documentary series narrated by Sir David Attenborough. This opening episode reveals the strategies used by both predators and prey. S1 E1.

Siberia: Maverick scientist Nikita was a former maths student living in the city, when his father asked for his help with an extraordinary experiment in one of the most remote places on the planet. S7 E9.

Siberia: Maverick scientist Nikita was a former maths student living in the city, when his father asked for his help with an extraordinary experiment in one of the most remote places on the planet. S7 E9.

Atmosphere: When the Earth first formed from clouds of dust and gas, it was devoid of an atmosphere. But as the young planet is pummelled by asteroids, a period of extraordinary upheaval begins. S1 E4.

Atmosphere: When the Earth first formed from clouds of dust and gas, it was devoid of an atmosphere. But as the young planet is pummelled by asteroids, a period of extraordinary upheaval begins. S1 E4.

Trouble in Mind: A security guard manages a violent incident with a patient. Jack is rushed into A&E after falling from a horse. And seven-year-old Lyla has a finger infection. S19 E3.

Trouble in Mind: A security guard manages a violent incident with a patient. Jack is rushed into A&E after falling from a horse. And seven-year-old Lyla has a finger infection. S19 E3.

A New Beginning: At Liberia's only home for rescued chimpanzees, new arrivals keep flooding in. Jimmy and Jenny Desmond and their team are now at breaking point. S1 E3.

The Thaw: Head Above Water: As the rivers melt and waters rise across the Arctic, Alaskans try to stay ahead of the changing landscape. S4 E16.

Episode 2: Gordon Buchanan travels to Russia to help cat expert Dr Victor Lukarevsky as he works to rescue and rehabilitate lynx from the lucrative fur and pet trades, back to the wild. S1 E2.

Episode 3: In the very middle of the massive Greenland ice sheet is E-Grip - an extraordinary camp setup of international researchers. S1 E3.

Into The Light: Underwater cameraman Ken O'Sullivan embraces the spirit of early explorers, and gains an understanding of some of the ocean's greatest and most diverse animals. S1 E3.

Human: How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it, and what can be learnt from this tale before it's too late. S1 E5.

New Zealand: Ben joins fellow Brit Lucy, husband Tim and their two daughters, a family who swapped their London home for a yurt on a woodland river on New Zealand's North Island. S7 E10.

In the Grip of the Seasons: Nature documentary series narrated by Sir David Attenborough. How do polar predators face the challenges of hunting in the Arctic? S1 E2.

See the Light: Harry has a badly cut head from falling off his scooter. A 56-year-old has crashed his motorbike at speed and now his leg's at risk. And Mike hurt himself putting out the rubbish. S19 E5.

The Thaw: Against The Tide: Summer's unpredictable weather poses challenges for Alaskans as they set out to gather resources to survive the oncoming winter. S4 E17.

Circle of Life: Incredible ceremonies to mark birth, marriage and death. In the Amazon, a Kayapo family performs rituals to protect a baby from their ancestors' spirits. S1 E1.

An intimate and revealing film that follows two mother mountain lions struggling to raise their kittens in Wyoming's spectacular Rocky Mountains. S1 E1.

Into The Light: Underwater cameraman Ken O'Sullivan embraces the spirit of early explorers, and gains an understanding of some of the ocean's greatest and most diverse animals. S1 E3.

Human: How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it, and what can be learnt from this tale before it's too late. S1 E5.

New Zealand: Ben joins fellow Brit Lucy, husband Tim and their two daughters, a family who swapped their London home for a yurt on a woodland river on New Zealand's North Island. S7 E10.

In the Grip of the Seasons: Nature documentary series narrated by Sir David Attenborough. How do polar predators face the challenges of hunting in the Arctic? S1 E2.

A New Beginning: At Liberia's only home for rescued chimpanzees, new arrivals keep flooding in. Jimmy and Jenny Desmond and their team are now at breaking point. S1 E3.

Circle of Life: Incredible ceremonies to mark birth, marriage and death. In the Amazon, a Kayapo family performs rituals to protect a baby from their ancestors' spirits. S1 E1.

An intimate and revealing film that follows two mother mountain lions struggling to raise their kittens in Wyoming's spectacular Rocky Mountains. S1 E1.

The Thaw: Against The Tide: Summer's unpredictable weather poses challenges for Alaskans as they set out to gather resources to survive the oncoming winter. S4 E17.

Episode 1: The Sultanate of Oman is Arabia's most remarkable treasure. It is a land of surprising beauty filled with unexpected natural wonders, home to some of the rarest animals on Earth. S1 E1.

Episode 1: The Sultanate of Oman is Arabia's most remarkable treasure. It is a land of surprising beauty filled with unexpected natural wonders, home to some of the rarest animals on Earth. S1 E1.

Episode 2: The Sultanate of Oman is the Middle East's best kept secret. It is a corner of Arabia of unparalleled beauty and unexpected landscapes. S1 E2.

Episode 2: The Sultanate of Oman is the Middle East's best kept secret. It is a corner of Arabia of unparalleled beauty and unexpected landscapes. S1 E2.

Miracles Can Happen: American couple Jim and Jenny Desmond never planned on becoming surrogate parents to twenty-one chimps, and with new babies arriving every month, their home is now bursting at the seams. S1 E1.

Miracles Can Happen: American couple Jim and Jenny Desmond never planned on becoming surrogate parents to twenty-one chimps, and with new babies arriving every month, their home is now bursting at the seams. S1 E1.

Breaking Point: At a chimpanzee orphanage in Liberia, a deadly cold breaks out among the babies, and the arrival of an eight-week-old infant and an adult male chimp brings new challenges. S1 E2.

Breaking Point: At a chimpanzee orphanage in Liberia, a deadly cold breaks out among the babies, and the arrival of an eight-week-old infant and an adult male chimp brings new challenges. S1 E2.

A New Beginning: At Liberia's only home for rescued chimpanzees, new arrivals keep flooding in. Jimmy and Jenny Desmond and their team are now at breaking point. S1 E3.

A New Beginning: At Liberia's only home for rescued chimpanzees, new arrivals keep flooding in. Jimmy and Jenny Desmond and their team are now at breaking point. S1 E3.

The Thaw: Against The Tide: Summer's unpredictable weather poses challenges for Alaskans as they set out to gather resources to survive the oncoming winter. S4 E17.

Episode 12: Chief Inspector Cathy Hyde accesses a property suspected of being involved in puppy trafficking. S4 E12.

Episode 13: In Merseyside, Anthony Joynes helps Patterdale terriers Frodo and Smeagol. S4 E13.

Mountains: The wildlife documentary series with David Attenborough continues with a unique and intimate glimpse into the secretive lives of mountain-dwelling animals. S2 E2.

Japan: This episode features Rupert, a Yorkshireman who moved to the remote countryside of southern Japan to grow rice. S11 E15.

Episode 2: Gordon Buchanan travels to Russia to help cat expert Dr Victor Lukarevsky as he works to rescue and rehabilitate lynx from the lucrative fur and pet trades, back to the wild. S1 E2.

Circle of Life: Incredible ceremonies to mark birth, marriage and death. In the Amazon, a Kayapo family performs rituals to protect a baby from their ancestors' spirits. S1 E1.

Without a Trace: Doctors work to help a man who has been stabbed at a party and an elderly man with heart failure. S18 E25.

A Song from the Darkest Hour: The 19th series of the medical documentary programme begins by following the stories of two people who have come to the UK to make a new home for themselves. S19 E1.

The Thaw: The Slow Grind: As the summer begins to fade, Alaskans must take advantage of the long days to prepare for the long freeze that lies ahead. S4 E18.

Episode 4: Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much. S1 E4.

Ice Worlds: Professor Brian Cox explores the solar system's ice giants, frozen moons and worlds where ice behaves in unimaginable ways. S1 E4.

Love Without Limits: Louis Theroux travels to Portland, Oregon, to visit a movement seeking to rewrite the rulebook on how we conduct intimate relationships and experience family life. S1 E1.

Episode 1: The Sultanate of Oman is Arabia's most remarkable treasure. It is a land of surprising beauty filled with unexpected natural wonders, home to some of the rarest animals on Earth. S1 E1.

Episode 2: The Sultanate of Oman is the Middle East's best kept secret. It is a corner of Arabia of unparalleled beauty and unexpected landscapes. S1 E2.

Episode 2: The Sultanate of Oman is the Middle East's best kept secret. It is a corner of Arabia of unparalleled beauty and unexpected landscapes. S1 E2.

Miracles Can Happen: American couple Jim and Jenny Desmond never planned on becoming surrogate parents to twenty-one chimps, and with new babies arriving every month, their home is now bursting at the seams. S1 E1.

Breaking Point: At a chimpanzee orphanage in Liberia, a deadly cold breaks out among the babies, and the arrival of an eight-week-old infant and an adult male chimp brings new challenges. S1 E2.

A New Beginning: At Liberia's only home for rescued chimpanzees, new arrivals keep flooding in. Jimmy and Jenny Desmond and their team are now at breaking point. S1 E3.

Curious Cures: This episode focuses on animals who protect themselves with natural remedies in the same way that humans use medicine. S3 E5.

The Thaw: The Slow Grind: As the summer begins to fade, Alaskans must take advantage of the long days to prepare for the long freeze that lies ahead. S4 E18.

Love Without Limits: Louis Theroux travels to Portland, Oregon, to visit a movement seeking to rewrite the rulebook on how we conduct intimate relationships and experience family life. S1 E1.

Parenthood: Offspring are the next best thing to immortality. Parents take great risks to raise them. S1 E6.

Bison: There are extraordinary new dinosaur discoveries uncovered in the Moroccan mountains. We get close to wild bison in Kent and hunt for invasive crabs in the river Thames. S2 E4.

Heroes: David Attenborough introduces conservation heroes fighting to save the world's wildlife, from exploring remote jungles to going undercover to catch criminals in the illegal ivory trade. S3 E8.

Episode 3: In the very middle of the massive Greenland ice sheet is E-Grip - an extraordinary camp setup of international researchers. S1 E3.

An intimate and revealing film that follows two mother mountain lions struggling to raise their kittens in Wyoming's spectacular Rocky Mountains. S1 E1.

An intimate and revealing film that follows two mother mountain lions struggling to raise their kittens in Wyoming's spectacular Rocky Mountains. S1 E1.

The Thaw: The Slow Grind: As the summer begins to fade, Alaskans must take advantage of the long days to prepare for the long freeze that lies ahead. S4 E18.

Episode 4: Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much. S1 E4.

Ice Worlds: Professor Brian Cox explores the solar system's ice giants, frozen moons and worlds where ice behaves in unimaginable ways. S1 E4.

Ice Worlds: Professor Brian Cox explores the solar system's ice giants, frozen moons and worlds where ice behaves in unimaginable ways. S1 E4.

Ethiopia: Native Glaswegian Susan rejected retirement for a remote region of Africa, where she has set up both a school and a mountain-top restaurant. S7 E6.

Panama: Ben meets Jaimie, an eccentric inventor originally from Vermont who lives with his family on a group of islands he has bought off the coast of Panama. S7 E7.

Episode 14: Inspector Anthony is called to a property where Teddy, a terrified terrier cross has a flea infestation. S4 E14.

Episode 15: Eddie the Yorkshire terrier has heavily matted fur and gets a much needed haircut. S4 E15.

Where We Belong: Mohammad, who's 43 and has Motor Neurone Disease, is rushed to St George's with severe sepsis, while 47-year-old David has suffered a significant leg injury. S19 E2.

Trouble in Mind: A security guard manages a violent incident with a patient. Jack is rushed into A&E after falling from a horse. And seven-year-old Lyla has a finger infection. S19 E3.

The Thaw: Midnight Sun: Alaskans must ensure they are prepared to withstand the extreme cold that lies ahead when winter arrives. S4 E19.

Island of Marvels: We explore Madagascar's strangest landscape and dive deep into its spiny desert. S1 E1.

Lost Worlds: We trek into the rainforest where strange meat-eating plants and cannibalistic frogs live. S1 E2.

Lost Worlds: We trek into the rainforest where strange meat-eating plants and cannibalistic frogs live. S1 E2.

Land of Heat and Dust: Discover the extraordinary strategies creatures use to survive in the scorching desert. S1 E3.

Land of Heat and Dust: Discover the extraordinary strategies creatures use to survive in the scorching desert. S1 E3.

The Hardest Challenge: Nature documentary series narrated by Sir David Attenborough. This opening episode reveals the strategies used by both predators and prey. S1 E1.

The Hardest Challenge: Nature documentary series narrated by Sir David Attenborough. This opening episode reveals the strategies used by both predators and prey. S1 E1.

In the Grip of the Seasons: Nature documentary series narrated by Sir David Attenborough. How do polar predators face the challenges of hunting in the Arctic? S1 E2.

In the Grip of the Seasons: Nature documentary series narrated by Sir David Attenborough. How do polar predators face the challenges of hunting in the Arctic? S1 E2.

Rock Pooling: Cameraman Mike Pitts and producer Adam Chapman travelled to the Falkland Islands on a tip-off that a pod of orca had learnt how to hunt naïve elephant seal pups when they first venture into the water. S1 E7.

Love Without Limits: Louis Theroux travels to Portland, Oregon, to visit a movement seeking to rewrite the rulebook on how we conduct intimate relationships and experience family life. S1 E1.

Episode 4: Steve returns home to the Atlantic waters of the British Isles as he considers the question of what humanity can do to ensure the enduring future of whales, which have already survived so much. S1 E4.

Where We Belong: Mohammad, who's 43 and has Motor Neurone Disease, is rushed to St George's with severe sepsis, while 47-year-old David has suffered a significant leg injury. S19 E2.

Trouble in Mind: A security guard manages a violent incident with a patient. Jack is rushed into A&E after falling from a horse. And seven-year-old Lyla has a finger infection. S19 E3.

The Thaw: Midnight Sun: Alaskans must ensure they are prepared to withstand the extreme cold that lies ahead when winter arrives. S4 E19.

Episode 17: As well as rescues and rehomes, we spend 48 hours with two RSPCA centres, following the work they do over the festive season. S4 E17.

In the Grip of the Seasons: Nature documentary series narrated by Sir David Attenborough. How do polar predators face the challenges of hunting in the Arctic? S1 E2.

New Zealand: Ben joins fellow Brit Lucy, husband Tim and their two daughters, a family who swapped their London home for a yurt on a woodland river on New Zealand's North Island. S7 E10.

Human: How dramatic twists in Earth's story enabled humans to go from being part of nature to controlling it, and what can be learnt from this tale before it's too late. S1 E5.

Virgin Birth: David Attenborough discovered that female Komodo dragons can reproduce without males. S2 E1.

See the Light: Harry has a badly cut head from falling off his scooter. A 56-year-old has crashed his motorbike at speed and now his leg's at risk. And Mike hurt himself putting out the rubbish. S19 E5.

The Thaw: Midnight Sun: Alaskans must ensure they are prepared to withstand the extreme cold that lies ahead when winter arrives. S4 E19.

Circle of Life: Incredible ceremonies to mark birth, marriage and death. In the Amazon, a Kayapo family performs rituals to protect a baby from their ancestors' spirits. S1 E1.

An intimate and revealing film that follows two mother mountain lions struggling to raise their kittens in Wyoming's spectacular Rocky Mountains. S1 E1.

The Tropics: The spy creatures infiltrate a hippo pod, a nursery of red flying foxes and the secret world of pygmy forest elephants. S2 E1.

Croatia: Ben meets an ex-national athletics coach who now lives a hermit life without basics in a remote forest in Croatia. S7 E11.

Hide and Seek: Nature documentary series narrated by Sir David Attenborough. Predators and their prey hunt and escape in the dense and complex world of the forest. S1 E3.

The Ultimate Price: Professional superbike rider Max is rushed to Queen's Medical Centre, Nottingham. Max has sustained a head injury in a high-speed motorcycle crash at a racetrack. S19 E7.

The Thaw: Higher Ground: As the thaw draws to a close, Alaskans battle the clock to maximize their final days of sunlight in the Arctic. S4 E20.

Jungles: Jungles provide the richest habitats on the planet - mysterious worlds of high drama where extraordinary animals attempt to survive in the most competitive place on earth. S2 E3.

Episode 1: Steve takes us into the dangerous world of crocodiles - one of nature's most fearsome predators - entering croc-infested territory escorted by an armed safari guide. S1 E1.

The Tropics: The spy creatures infiltrate a hippo pod, a nursery of red flying foxes and the secret world of pygmy forest elephants. S2 E1.

Croatia: Ben meets an ex-national athletics coach who now lives a hermit life without basics in a remote forest in Croatia. S7 E11.

Hide and Seek: Nature documentary series narrated by Sir David Attenborough. Predators and their prey hunt and escape in the dense and complex world of the forest. S1 E3.

Jungles: Jungles provide the richest habitats on the planet - mysterious worlds of high drama where extraordinary animals attempt to survive in the most competitive place on earth. S2 E3.

Episode 1: Steve takes us into the dangerous world of crocodiles - one of nature's most fearsome predators - entering croc-infested territory escorted by an armed safari guide. S1 E1.

The Thaw: Higher Ground: As the thaw draws to a close, Alaskans battle the clock to maximize their final days of sunlight in the Arctic. S4 E20.

Episode 1: Inspector Michelle Hare is called to a property where a Staffy named Shadow has been left home alone. S8 E1.

Hide and Seek: Nature documentary series narrated by Sir David Attenborough. Predators and their prey hunt and escape in the dense and complex world of the forest. S1 E3.

Croatia: Ben meets an ex-national athletics coach who now lives a hermit life without basics in a remote forest in Croatia. S7 E11.

Armoured Animals: David Attenborough looks at the formidable armour of hedgehogs and rhinos. S2 E2.

The Ultimate Price: Professional superbike rider Max is rushed to Queen's Medical Centre, Nottingham. Max has sustained a head injury in a high-speed motorcycle crash at a racetrack. S19 E7.

Meet the Family: One family, 37 faces: from the Arctic wolf to the talkative dhole, the tiny fennec fox to the long-legged maned wolf, this is the definitive celebration of dogs in the wild. S1 E1.

The Thaw: Higher Ground: As the thaw draws to a close, Alaskans battle the clock to maximize their final days of sunlight in the Arctic. S4 E20.

Jungles: Jungles provide the richest habitats on the planet - mysterious worlds of high drama where extraordinary animals attempt to survive in the most competitive place on earth. S2 E3.

Episode 1: Steve takes us into the dangerous world of crocodiles - one of nature's most fearsome predators - entering croc-infested territory escorted by an armed safari guide. S1 E1.

The North: The Spy Creatures travel to the temperate lands north of the tropics, where life is governed by the rhythm of the seasons. Their destinations include Japan, Mexico and Alaska. S2 E2.

Dr Chris van Tulleken investigates Britain's favourite foods to discover the truth about calories and shows how we can all be healthier by eating smarter. S1 E1.

Oregon: In the last of the series, Ben meets a photographer living out his childhood dream. Dan Price gave up his job as a photographer to live the remotest of lifestyles in a meadow in Oregon, USA. S7 E12.

Hunger at Sea: Nature documentary series narrated by Sir David Attenborough. Revealing the strategies predators use to hunt for prey in the big blue. S1 E4.

Brave New World: Andrew sustains a severe facial injury from a machine at work and is rushed to the medical centre. Tony is crushed by a forklift truck, and in Resus, 61-year-old John keeps having sudden blackouts. S19 E8.

Unfamiliar Territory: To prepare for dark winter in the Arctic, Alaskans must hunt, fish, and overcome challenges as they travel through unfamiliar territories. S5 E1.

Thailand: This episode features a young woman who gave up a thriving business career in Bangkok to start her own farmstead in remote Thailand. S11 E16.

Episode 1: Isolated since the time of the dinosaurs, New Zealand's wildlife has been left to its own devices - with surprising consequences. S1 E1.

The North: The Spy Creatures travel to the temperate lands north of the tropics, where life is governed by the rhythm of the seasons. Their destinations include Japan, Mexico and Alaska. S2 E2.

Dr Chris van Tulleken investigates Britain's favourite foods to discover the truth about calories and shows how we can all be healthier by eating smarter. S1 E1.

Oregon: In the last of the series, Ben meets a photographer living out his childhood dream. Dan Price gave up his job as a photographer to live the remotest of lifestyles in a meadow in Oregon, USA. S7 E12.

Episode 1: Inspector Michelle Hare is called to a property where a Staffy named Shadow has been left home alone. S8 E1.

Hunger at Sea: Nature documentary series narrated by Sir David Attenborough. Revealing the strategies predators use to hunt for prey in the big blue. S1 E4.

Meet the Family: One family, 37 faces: from the Arctic wolf to the talkative dhole, the tiny fennec fox to the long-legged maned wolf, this is the definitive celebration of dogs in the wild. S1 E1.

Thailand: This episode features a young woman who gave up a thriving business career in Bangkok to start her own farmstead in remote Thailand. S11 E16.

Episode 1: Isolated since the time of the dinosaurs, New Zealand's wildlife has been left to its own devices - with surprising consequences. S1 E1.

Unfamiliar Territory: To prepare for dark winter in the Arctic, Alaskans must hunt, fish, and overcome challenges as they travel through unfamiliar territories. S5 E1.

Episode 2: In Manchester, Inspector Sarah Bagley does some detective work to track down a Cockapoo with a severely matted hairdo. S8 E2.

Hunger at Sea: Nature documentary series narrated by Sir David Attenborough. Revealing the strategies predators use to hunt for prey in the big blue. S1 E4.

Oregon: In the last of the series, Ben meets a photographer living out his childhood dream. Dan Price gave up his job as a photographer to live the remotest of lifestyles in a meadow in Oregon, USA. S7 E12.

Dr Chris van Tulleken investigates Britain's favourite foods to discover the truth about calories and shows how we can all be healthier by eating smarter. S1 E1.

Life in the Dark: David Attenborough examines the huge eyes of the dark-dwelling owl and giant squid. S2 E3.

Brave New World: Andrew sustains a severe facial injury from a machine at work and is rushed to the medical centre. Tony is crushed by a forklift truck, and in Resus, 61-year-old John keeps having sudden blackouts. S19 E8.

Secrets of Success: The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees. S1 E2.

Unfamiliar Territory: To prepare for dark winter in the Arctic, Alaskans must hunt, fish, and overcome challenges as they travel through unfamiliar territories. S5 E1.

Thailand: This episode features a young woman who gave up a thriving business career in Bangkok to start her own farmstead in remote Thailand. S11 E16.

Episode 1: Isolated since the time of the dinosaurs, New Zealand's wildlife has been left to its own devices - with surprising consequences. S1 E1.

The Islands: The spy creatures explore the islands of the southern seas. Some of the most unique animals on earth have evolved in these isolated places, far from any mainland. S2 E3.

Episode 1: Chris helps an autistic comedian reveal to her mum what's really going on inside her head and gives a non-speaking autistic man the chance to take his message to the world. S1 E1.

Norway: Ben heads to an island at the edge of the world on Norway's arctic coastline, and meets Elena, a former Middle East peacekeeper who has created her dream home here. S11 E1.

Nowhere to Hide: Nature documentary series narrated by Sir David Attenborough. A look at predator and prey strategies in the open arenas of desert and grassland. S1 E5.

Never Let You Down: Carol is rushed to Queen's after a lighter sets fire to her oxygen tank and burns her face. S19 E9.

Howl of the Wild: To ensure their survival for the upcoming winter, Alaskans must head out into the fray. S5 E2.

Episode 1: Backshall takes on the challenge of beekeeping, getting expert guidance from none other than King Charles III's beekeeper at Highgrove. The episode explores the variety of the UK's 270 bee species. S1 E1.

Destiny: Following the drama of the African savannah. A young hyena loses her mother in a terrifying attack by some rogue male lions and has to assume the leadership of her family. S1 E1.

The Islands: The spy creatures explore the islands of the southern seas. Some of the most unique animals on earth have evolved in these isolated places, far from any mainland. S2 E3.

Episode 1: Chris helps an autistic comedian reveal to her mum what's really going on inside her head and gives a non-speaking autistic man the chance to take his message to the world. S1 E1.

Norway: Ben heads to an island at the edge of the world on Norway's arctic coastline, and meets Elena, a former Middle East peacekeeper who has created her dream home here. S11 E1.

Nowhere to Hide: Nature documentary series narrated by Sir David Attenborough. A look at predator and prey strategies in the open arenas of desert and grassland. S1 E5.

Secrets of Success: The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees. S1 E2.

Episode 1: Backshall takes on the challenge of beekeeping, getting expert guidance from none other than King Charles III's beekeeper at Highgrove. The episode explores the variety of the UK's 270 bee species. S1 E1.

Destiny: Following the drama of the African savannah. A young hyena loses her mother in a terrifying attack by some rogue male lions and has to assume the leadership of her family. S1 E1.

Howl of the Wild: To ensure their survival for the upcoming winter, Alaskans must head out into the fray. S5 E2.

Episode 3: In Merseyside, Inspector Anthony Joynes tries to prevent a boisterous Bulldog named Boika and his 12 puppies from meeting the same gruesome fate as the puppies' mother. S8 E3.

Nowhere to Hide: Nature documentary series narrated by Sir David Attenborough. A look at predator and prey strategies in the open arenas of desert and grassland. S1 E5.

Norway: Ben heads to an island at the edge of the world on Norway's arctic coastline, and meets Elena, a former Middle East peacekeeper who has created her dream home here. S11 E1.

Episode 1: Chris helps an autistic comedian reveal to her mum what's really going on inside her head and gives a non-speaking autistic man the chance to take his message to the world. S1 E1.

Curious Imposters: David Attenborough uncovers the cheats and imposters of the natural world. S2 E4.

Never Let You Down: Carol is rushed to Queen's after a lighter sets fire to her oxygen tank and burns her face. S19 E9.

Defending Wild Dogs: The people going to extraordinary lengths to understand and protect canids, from preventing wild dogs dying of grief in South Africa to protecting the tiny Darwin's fox. S1 E3.

Howl of the Wild: To ensure their survival for the upcoming winter, Alaskans must head out into the fray. S5 E2.

Episode 1: Backshall takes on the challenge of beekeeping, getting expert guidance from none other than King Charles III's beekeeper at Highgrove. The episode explores the variety of the UK's 270 bee species. S1 E1.

Destiny: Following the drama of the African savannah. A young hyena loses her mother in a terrifying attack by some rogue male lions and has to assume the leadership of her family. S1 E1.

The Poles: The Spy Creatures travel to the lands of ice and snow beyond the Arctic and Antarctic circles, observing the hardiest and most charismatic animals in the polar world. S2 E4.

Episode 2: Chris helps an autistic football fan explain to his friends why change can be disastrous and a rapper, hypersensitive to noise, reveal to his classmates how overwhelming life can be. S1 E2.

Portugal: Ben Fogle journeys to the mountains of central Portugal. S11 E2.

Race Against Time: Nature documentary series narrated by Sir David Attenborough. Predators hunt on the dynamic border between land and sea, where chances are brief. S1 E6.

State of the Nation: 35-year-old Richard has been rushed to the resuscitation ward after collapsing at his home after experiencing severe abdominal pain. S19 E12.

The 11th Hour: As the days grow shorter in the Arctic, Alaskans struggle to accomplish their daily tasks. For Glenn and Andy, freezing temperatures and thick ice mean increased difficulties for trapping. S5 E3.

The Universe in a Snowflake: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. In this episode Brian looks at the stunning diversity of shapes. S1 E1.

The Brain: Scientists believe that challenging the body can benefit the brain. Dr Michael Mosley learns how meditation can help fight dementia and how people can sharpen their minds by being more like children. S1 E1.

The Poles: The Spy Creatures travel to the lands of ice and snow beyond the Arctic and Antarctic circles, observing the hardiest and most charismatic animals in the polar world. S2 E4.

Episode 2: Chris helps an autistic football fan explain to his friends why change can be disastrous and a rapper, hypersensitive to noise, reveal to his classmates how overwhelming life can be. S1 E2.

Portugal: Ben Fogle journeys to the mountains of central Portugal. S11 E2.

Race Against Time: Nature documentary series narrated by Sir David Attenborough. Predators hunt on the dynamic border between land and sea, where chances are brief. S1 E6.

Defending Wild Dogs: The people going to extraordinary lengths to understand and protect canids, from preventing wild dogs dying of grief in South Africa to protecting the tiny Darwin's fox. S1 E3.

The Universe in a Snowflake: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. In this episode Brian looks at the stunning diversity of shapes. S1 E1.

The Brain: Scientists believe that challenging the body can benefit the brain. Dr Michael Mosley learns how meditation can help fight dementia and how people can sharpen their minds by being more like children. S1 E1.

The 11th Hour: As the days grow shorter in the Arctic, Alaskans struggle to accomplish their daily tasks. For Glenn and Andy, freezing temperatures and thick ice mean increased difficulties for trapping. S5 E3.

Episode 4: In Merseyside, Inspector Anthony Jones is alerted to a dog in distress by a member of the public who filmed a neighbour tormenting their pet with a stick. S8 E4.

Race Against Time: Nature documentary series narrated by Sir David Attenborough. Predators hunt on the dynamic border between land and sea, where chances are brief. S1 E6.

Portugal: Ben Fogle journeys to the mountains of central Portugal. S11 E2.

Episode 2: Chris helps an autistic football fan explain to his friends why change can be disastrous and a rapper, hypersensitive to noise, reveal to his classmates how overwhelming life can be. S1 E2.

Bad Reputations: David Attenborough dispels the fearsome reputations of gorillas and vampire bats. S2 E5.

State of the Nation: 35-year-old Richard has been rushed to the resuscitation ward after collapsing at his home after experiencing severe abdominal pain. S19 E12.

Masterminds: Looking at animals such as ravens, crows, bees and starlings, Chris Packham explores how different animals can use tools, solve puzzles, recognise themselves in mirrors and even reason like humans. S1 E1.

The 11th Hour: As the days grow shorter in the Arctic, Alaskans struggle to accomplish their daily tasks. For Glenn and Andy, freezing temperatures and thick ice mean increased difficulties for trapping. S5 E3.

The Universe in a Snowflake: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. In this episode Brian looks at the stunning diversity of shapes. S1 E1.

The Brain: Scientists believe that challenging the body can benefit the brain. Dr Michael Mosley learns how meditation can help fight dementia and how people can sharpen their minds by being more like children. S1 E1.

Scientists lock a man in a nuclear bunker to uncover how our body clock affects our health. S1 E1.

Chile: Ben Fogle travels to the forests of Chile to meet northern Brit Scott and his young family, and visit their hand-built off-grid cabin in the woods. S11 E3.

Living with Predators: Nature documentary series. This final episode of the series visits the front line of the conflict with the world's top predators. S1 E7.

Picking Up the Pieces: 84-year-old Jeremy and his wife, 85-year-old Patricia, are rushed into QMC after being involved in a high-speed car crash. S19 E14.

Burn the Midnight Oil: In the darkest and coldest time of the year in the Arctic, Alaskans must use the brief hours of daylight to build tools, maintain their land, hunt for needed food, and sharpen their survival skills. S5 E4.

Initiation: Initiation rituals are spectacular, with the power to change who you are. In Papua New Guinea, boys endure brutal skin cutting to become men. S1 E2.

Animal Frankensteins: A look at bizarre hybrids within the animal kingdom, including the pizzly bear - a cross between a polar bear and a grizzly - which has come into existence because of global warming. S4 E1.

Finding The Way: Some animals have an incredible ability to get directions, including the dung beetle, which uses the sun, the moon and even the Milky Way to move its ball of dung in the right direction. S4 E2.

Scientists lock a man in a nuclear bunker to uncover how our body clock affects our health. S1 E1.

Chile: Ben Fogle travels to the forests of Chile to meet northern Brit Scott and his young family, and visit their hand-built off-grid cabin in the woods. S11 E3.

Living with Predators: Nature documentary series. This final episode of the series visits the front line of the conflict with the world's top predators. S1 E7.

Masterminds: Looking at animals such as ravens, crows, bees and starlings, Chris Packham explores how different animals can use tools, solve puzzles, recognise themselves in mirrors and even reason like humans. S1 E1.

Initiation: Initiation rituals are spectacular, with the power to change who you are. In Papua New Guinea, boys endure brutal skin cutting to become men. S1 E2.

Animal Frankensteins: A look at bizarre hybrids within the animal kingdom, including the pizzly bear - a cross between a polar bear and a grizzly - which has come into existence because of global warming. S4 E1.

Finding The Way: Some animals have an incredible ability to get directions, including the dung beetle, which uses the sun, the moon and even the Milky Way to move its ball of dung in the right direction. S4 E2.

Burn the Midnight Oil: In the darkest and coldest time of the year in the Arctic, Alaskans must use the brief hours of daylight to build tools, maintain their land, hunt for needed food, and sharpen their survival skills. S5 E4.

Timewarp: The team was trying to achieve a shot that had never been attempted before - the entire growing season in a woodland, filmed in one shot. S1 E9.

Meet the Family: One family, 37 faces: from the Arctic wolf to the talkative dhole, the tiny fennec fox to the long-legged maned wolf, this is the definitive celebration of dogs in the wild. S1 E1.

Secrets of Success: The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees. S1 E2.

Defending Wild Dogs: The people going to extraordinary lengths to understand and protect canids, from preventing wild dogs dying of grief in South Africa to protecting the tiny Darwin's fox. S1 E3.

Masterminds: Looking at animals such as ravens, crows, bees and starlings, Chris Packham explores how different animals can use tools, solve puzzles, recognise themselves in mirrors and even reason like humans. S1 E1.

Burn the Midnight Oil: In the darkest and coldest time of the year in the Arctic, Alaskans must use the brief hours of daylight to build tools, maintain their land, hunt for needed food, and sharpen their survival skills. S5 E4.

Episode 17: As well as rescues and rehomes, we spend 48 hours with two RSPCA centres, following the work they do over the festive season. S4 E17.