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.

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

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.

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.

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.

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.

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.

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.

Arctic Super Moon: In the Arctic, the search for life-sustaining water, warmth-providing firewood, and other vital resources is a never-ending quest. S5 E5.

Elephants: A thousand elephants including vulnerable orphans come together in a crucial annual gathering in northern Kenya where they face deadly threats from predators and poachers. S1 E1.

Strange Worlds: Professor Brian Cox explores the solar system's misfits and oddballs and investigates the forces that sculpted the bizarre features on these strange worlds. S1 E5.

Choosing Death: In the US, there are now six states that offer the terminally ill the option of ending their lives with a prescribed cocktail of drugs. Louis heads to California, one of the states to adopt this law. S1 E2.

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.

Arctic Super Moon: In the Arctic, the search for life-sustaining water, warmth-providing firewood, and other vital resources is a never-ending quest. S5 E5.

Choosing Death: In the US, there are now six states that offer the terminally ill the option of ending their lives with a prescribed cocktail of drugs. Louis heads to California, one of the states to adopt this law. S1 E2.

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.

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.

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 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.

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.

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.

Arctic Super Moon: In the Arctic, the search for life-sustaining water, warmth-providing firewood, and other vital resources is a never-ending quest. S5 E5.

Elephants: A thousand elephants including vulnerable orphans come together in a crucial annual gathering in northern Kenya where they face deadly threats from predators and poachers. S1 E1.

Strange Worlds: Professor Brian Cox explores the solar system's misfits and oddballs and investigates the forces that sculpted the bizarre features on these strange worlds. S1 E5.

Strange Worlds: Professor Brian Cox explores the solar system's misfits and oddballs and investigates the forces that sculpted the bizarre features on these strange worlds. S1 E5.

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

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

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.

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.

Winter's Grip: Sue repurposes materials to build a sauna. Glenn secures his meat cache from wolverine. Jessie travels to Minto to retrieve an injured dog. Andy tests the safety of the Yukon's ice and sets a trail. S5 E6.

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.

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.

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.

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.

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.

Choosing Death: In the US, there are now six states that offer the terminally ill the option of ending their lives with a prescribed cocktail of drugs. Louis heads to California, one of the states to adopt this law. S1 E2.

Elephants: A thousand elephants including vulnerable orphans come together in a crucial annual gathering in northern Kenya where they face deadly threats from predators and poachers. S1 E1.

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.

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.

Winter's Grip: Sue repurposes materials to build a sauna. Glenn secures his meat cache from wolverine. Jessie travels to Minto to retrieve an injured dog. Andy tests the safety of the Yukon's ice and sets a trail. S5 E6.

Episode 5: In the West Midlands, a spritely Staffy with a chronic skin condition is signed over to Inspector Herchy Boal. But trying to tame her at the Vet assessment proves quite a challenge. S8 E5.

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.

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.

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

Shocking Senses: David Attenborough explores how plants and animals use electrical signals to communicate. S2 E6.

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.

Communicators: Chris Packham reveals the cleverest animal communicators on the planet. S1 E2.

Winter's Grip: Sue repurposes materials to build a sauna. Glenn secures his meat cache from wolverine. Jessie travels to Minto to retrieve an injured dog. Andy tests the safety of the Yukon's ice and sets a trail. S5 E6.

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.

Part 1: In this first episode, Steve starts his journey at Lake Habema, the body of water where the Baliem River begins its life. S1 E1.

Part 1: In this first episode, Steve starts his journey at Lake Habema, the body of water where the Baliem River begins its life. S1 E1.

ADHD: It's thought that 1 in 20 people has ADHD, but Chris still feels that the condition remains misunderstood. Chris meets two people to find out what's really going on inside their ADHD minds. S2 E1.

Episode 4: Ben meets a family at the start of their new life, undertaking an ambitious renovation of a dilapidated farmhouse in a Bulgarian village, discovering how crucial this fresh start is for them. S11 E4.

Coasts: David Attenborough presents the first in a new series. Coasts: where two worlds collide, and where animals fight for survival amidst constant change. S3 E1.

World Falling Apart: 37-year-old Ronalds is brought in after slicing through his ankle with an angle grinder. As surgeons work to save his leg, Ronalds speaks of his life as a child in Latvia. S19 E15.

Shelter from the Storm: Agnes and Qutan cut wood and prepare to meet a new member of the family. Glenn builds an igloo on a mountain. Jessie sets burbot lines in the ice. Andy sets up a new battery system at Calico Bluff. S5 E7.

Deserts: The world's deserts force animals to come up with ingenious ways of coping with hostile conditions, giving rise to the most incredible survival stories on earth. S2 E4.

Episode 2: Steve tries to find out if monster crocodiles can still thrive in the Reserve, and encounters five-metre-long Henry. But will he finally find the monster croc he's been searching for? S1 E2.

Part 1: In this first episode, Steve starts his journey at Lake Habema, the body of water where the Baliem River begins its life. S1 E1.

ADHD: It's thought that 1 in 20 people has ADHD, but Chris still feels that the condition remains misunderstood. Chris meets two people to find out what's really going on inside their ADHD minds. S2 E1.

ADHD: It's thought that 1 in 20 people has ADHD, but Chris still feels that the condition remains misunderstood. Chris meets two people to find out what's really going on inside their ADHD minds. S2 E1.

Episode 4: Ben meets a family at the start of their new life, undertaking an ambitious renovation of a dilapidated farmhouse in a Bulgarian village, discovering how crucial this fresh start is for them. S11 E4.

Coasts: David Attenborough presents the first in a new series. Coasts: where two worlds collide, and where animals fight for survival amidst constant change. S3 E1.

Communicators: Chris Packham reveals the cleverest animal communicators on the planet. S1 E2.

Deserts: The world's deserts force animals to come up with ingenious ways of coping with hostile conditions, giving rise to the most incredible survival stories on earth. S2 E4.

Episode 2: Steve tries to find out if monster crocodiles can still thrive in the Reserve, and encounters five-metre-long Henry. But will he finally find the monster croc he's been searching for? S1 E2.

Shelter from the Storm: Agnes and Qutan cut wood and prepare to meet a new member of the family. Glenn builds an igloo on a mountain. Jessie sets burbot lines in the ice. Andy sets up a new battery system at Calico Bluff. S5 E7.

Episode 6: Emily Astlebury tries to help two dangerously overweight Staffies Honey and Spotty shed some pounds. But will the owners be able to stop spoiling their beloved pets? S8 E6.

Coasts: David Attenborough presents the first in a new series. Coasts: where two worlds collide, and where animals fight for survival amidst constant change. S3 E1.

Episode 4: Ben meets a family at the start of their new life, undertaking an ambitious renovation of a dilapidated farmhouse in a Bulgarian village, discovering how crucial this fresh start is for them. S11 E4.

ADHD: It's thought that 1 in 20 people has ADHD, but Chris still feels that the condition remains misunderstood. Chris meets two people to find out what's really going on inside their ADHD minds. S2 E1.

Life on Ice: How do some animals survive conditions so cold, they seem to defy the laws of nature. S2 E7.

World Falling Apart: 37-year-old Ronalds is brought in after slicing through his ankle with an angle grinder. As surgeons work to save his leg, Ronalds speaks of his life as a child in Latvia. S19 E15.

Builders: Chris Packham reveals some of the best building animals in the world - an incredibly varied group. S1 E3.