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.

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 2: Steve and his crew navigate crashing currents and jagged rocks in Baliem's perilous lower gorge. Battling wild weather and dense jungle, they then explore the surrounding valley. S1 E2.

Dyslexia: It's thought that up to 1 in 10 people in the UK are dyslexic, making it the most diagnosed type of neurodivergence. Despite this, Chris feels dyslexia is frequently ignored and often misunderstood. S2 E2.

Episode 5: Ben heads into the forests of northern New South Wales to meet Jimmy, and learns he's faced multiple tragedies, including bereavement and natural disasters. S11 E5.

Ocean: A ground-breaking journey from tropical shallow seas to the mysterious depths, Attenborough reveals extraordinary new worlds and unique animal behaviours in the ocean. S3 E2.

Everything to Me: This episode follows the stories of three patients who have faced some huge obstacles in their lives and how they have been the source of inspiration for their families. S19 E16.

False Start: Agnes and Ting retrieve a sled and tipi from Kiwalik. Glenn goes paragliding off of a mountain. Jessie deals with snow removal around camp. Andy transitions his pups to the full dog team. S5 E8.

Slab City: Ben heads to Slab City in the Californian desert to explore an alternative community. S1 E1.

Episode 2: The most extreme and wild parts of New Zealand are in the South Island, which lie towards Antarctica, in the path of the tempestuous 'roaring forties'. S1 E2.

Part 2: Steve and his crew navigate crashing currents and jagged rocks in Baliem's perilous lower gorge. Battling wild weather and dense jungle, they then explore the surrounding valley. S1 E2.

Dyslexia: It's thought that up to 1 in 10 people in the UK are dyslexic, making it the most diagnosed type of neurodivergence. Despite this, Chris feels dyslexia is frequently ignored and often misunderstood. S2 E2.

Episode 5: Ben heads into the forests of northern New South Wales to meet Jimmy, and learns he's faced multiple tragedies, including bereavement and natural disasters. S11 E5.

Ocean: A ground-breaking journey from tropical shallow seas to the mysterious depths, Attenborough reveals extraordinary new worlds and unique animal behaviours in the ocean. S3 E2.

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

Slab City: Ben heads to Slab City in the Californian desert to explore an alternative community. S1 E1.

Episode 2: The most extreme and wild parts of New Zealand are in the South Island, which lie towards Antarctica, in the path of the tempestuous 'roaring forties'. S1 E2.

False Start: Agnes and Ting retrieve a sled and tipi from Kiwalik. Glenn goes paragliding off of a mountain. Jessie deals with snow removal around camp. Andy transitions his pups to the full dog team. S5 E8.

Episode 7: Inspector Natalie Bartle is alerted to a Labrador called William who is suffering from a large tumour on his foot. His owners, however, disagree that William is in pain. S8 E7.

Ocean: A ground-breaking journey from tropical shallow seas to the mysterious depths, Attenborough reveals extraordinary new worlds and unique animal behaviours in the ocean. S3 E2.

Episode 5: Ben heads into the forests of northern New South Wales to meet Jimmy, and learns he's faced multiple tragedies, including bereavement and natural disasters. S11 E5.

Dyslexia: It's thought that up to 1 in 10 people in the UK are dyslexic, making it the most diagnosed type of neurodivergence. Despite this, Chris feels dyslexia is frequently ignored and often misunderstood. S2 E2.

Spinners and Weavers: What are the processes behind the building of these complex animal structures. S2 E8.

Everything to Me: This episode follows the stories of three patients who have faced some huge obstacles in their lives and how they have been the source of inspiration for their families. S19 E16.

Social Networkers: Chris Packham looks at social intelligence in the animal kingdom and finds out why it is that, for animals, being together means being clever. S1 E4.

False Start: Agnes and Ting retrieve a sled and tipi from Kiwalik. Glenn goes paragliding off of a mountain. Jessie deals with snow removal around camp. Andy transitions his pups to the full dog team. S5 E8.

Slab City: Ben heads to Slab City in the Californian desert to explore an alternative community. S1 E1.

Episode 2: The most extreme and wild parts of New Zealand are in the South Island, which lie towards Antarctica, in the path of the tempestuous 'roaring forties'. S1 E2.

Amazon: The extraordinary wildlife, landscapes and people of the Amazon, the world's greatest river. From boiling streams and transparent lagoons, to pink river dolphins and riotous river carnivals. S1 E1.

Episode 1: Saleyha and Michael run experiments on gut bacteria. Chris investigates whether red wine lives up to its healthy reputation, and whether decaffeinated coffee might be bad for us. S6 E1.

Episode 6: In the mountains of Piedmont, Ben meets Father Johannes, who lives an isolated life while fulfilling duties as a priest. Ben finds they have more in common than expected. S11 E6.

Deserts and Grasslands: David Attenborough explores earth's greatest wildernesses, where extraordinary life survives in unexpected ways, and nature puts on its most dramatic show. S3 E3.

Find Your Own Way: Heather, who's 65, is rushed to Queen's after she's found collapsed in the park. Long-serving member of the team Deanna talks about her previous struggles with addiction. S19 E19.

Homecoming: As winter fades across the arctic, spring arrives bringing rising temperatures and mounting challenges for remote Alaskans. S5 E1.

Episode 2: Steve Backshall reveals that bee stings are nothing to be afraid of as he wears a "bee beard", allowing 10,000 to crawl all over his face. Plus, a look at the dreaded Asian Hornet! S1 E2.

Conflict: As the Serengeti starts to dry out, competition hots up between the families of lions, cheetahs, baboons, elephants, ostriches and hyenas. S1 E2.

Amazon: The extraordinary wildlife, landscapes and people of the Amazon, the world's greatest river. From boiling streams and transparent lagoons, to pink river dolphins and riotous river carnivals. S1 E1.

Episode 1: Saleyha and Michael run experiments on gut bacteria. Chris investigates whether red wine lives up to its healthy reputation, and whether decaffeinated coffee might be bad for us. S6 E1.

Episode 6: In the mountains of Piedmont, Ben meets Father Johannes, who lives an isolated life while fulfilling duties as a priest. Ben finds they have more in common than expected. S11 E6.

Deserts and Grasslands: David Attenborough explores earth's greatest wildernesses, where extraordinary life survives in unexpected ways, and nature puts on its most dramatic show. S3 E3.

Social Networkers: Chris Packham looks at social intelligence in the animal kingdom and finds out why it is that, for animals, being together means being clever. S1 E4.

Episode 2: Steve Backshall reveals that bee stings are nothing to be afraid of as he wears a "bee beard", allowing 10,000 to crawl all over his face. Plus, a look at the dreaded Asian Hornet! S1 E2.

Conflict: As the Serengeti starts to dry out, competition hots up between the families of lions, cheetahs, baboons, elephants, ostriches and hyenas. S1 E2.

Homecoming: As winter fades across the arctic, spring arrives bringing rising temperatures and mounting challenges for remote Alaskans. S5 E1.

Episode 8: In Bedford, Inspector Justin Stubbs is called to the case of a mysterious puppy accident when Kia the Shar Pei falls from a fourth-floor building. S8 E8.

Deserts and Grasslands: David Attenborough explores earth's greatest wildernesses, where extraordinary life survives in unexpected ways, and nature puts on its most dramatic show. S3 E3.

Episode 6: In the mountains of Piedmont, Ben meets Father Johannes, who lives an isolated life while fulfilling duties as a priest. Ben finds they have more in common than expected. S11 E6.

Episode 1: Saleyha and Michael run experiments on gut bacteria. Chris investigates whether red wine lives up to its healthy reputation, and whether decaffeinated coffee might be bad for us. S6 E1.

Find Your Own Way: Heather, who's 65, is rushed to Queen's after she's found collapsed in the park. Long-serving member of the team Deanna talks about her previous struggles with addiction. S19 E19.

Con Artists: Chris Packham reveals that deceit is rife in the natural world - from cunning masters of disguise and sneaky thieves, to kidnapping otters and even femme fatale fireflies. S1 E5.

Homecoming: As winter fades across the arctic, spring arrives bringing rising temperatures and mounting challenges for remote Alaskans. S5 E1.

Episode 2: Steve Backshall reveals that bee stings are nothing to be afraid of as he wears a "bee beard", allowing 10,000 to crawl all over his face. Plus, a look at the dreaded Asian Hornet! S1 E2.

Conflict: As the Serengeti starts to dry out, competition hots up between the families of lions, cheetahs, baboons, elephants, ostriches and hyenas. S1 E2.

Nile: The Nile is the world's longest river. From elephants and leopards, to extreme kayakers and ancient wonders, its great length is a lifeline for astonishing wildlife and cultures. S1 E2.

Episode 2: Dr Zoe Williams investigates whether people can boost their metabolism, Michael asks whether people should be worried about air pollution, and Dr Saleyha Ahsan meets survivors of eating disorders. S6 E2.

Episode 7: Ben embarks on an epic journey to meet one of the most remote families he's encountered, uncovering what drove academics and married couple Bec and Reece to leave civilisation for complete isolation. S11 E7.

Fresh Water: Fresh water is the lifeblood of planet Earth, where incredible animal dramas play out. From death-feigning fish to frogs that glide, each depends on fresh water for their survival. S3 E4.

Say You'll Be There: After a car mounts the pavement, three pedestrians are brought to Queen's with serious injuries. Jodie's cut her leg on glass on a night out. And is 61-year-old Crispin having a stroke? S19 E20.

New Territory: During the Arctic spring, Alaskans take advantage of the warm weather and 24-hour daylight to complete tasks that are impossible in the winter months. S5 E2.

Somewhere in Spacetime: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. He follows the planet's epic journey through space. S1 E2.

The Body: Osteoporosis is a disease in which bones become brittle and easily broken. It is more common in women, and usually worsens with age. Michael Mosley sees how to keep bodies, bones and muscles healthy. S1 E2.

Nile: The Nile is the world's longest river. From elephants and leopards, to extreme kayakers and ancient wonders, its great length is a lifeline for astonishing wildlife and cultures. S1 E2.

Episode 2: Dr Zoe Williams investigates whether people can boost their metabolism, Michael asks whether people should be worried about air pollution, and Dr Saleyha Ahsan meets survivors of eating disorders. S6 E2.

Episode 7: Ben embarks on an epic journey to meet one of the most remote families he's encountered, uncovering what drove academics and married couple Bec and Reece to leave civilisation for complete isolation. S11 E7.

Fresh Water: Fresh water is the lifeblood of planet Earth, where incredible animal dramas play out. From death-feigning fish to frogs that glide, each depends on fresh water for their survival. S3 E4.

Con Artists: Chris Packham reveals that deceit is rife in the natural world - from cunning masters of disguise and sneaky thieves, to kidnapping otters and even femme fatale fireflies. S1 E5.

Somewhere in Spacetime: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. He follows the planet's epic journey through space. S1 E2.

Spinners and Weavers: What are the processes behind the building of these complex animal structures. S2 E8.

New Territory: During the Arctic spring, Alaskans take advantage of the warm weather and 24-hour daylight to complete tasks that are impossible in the winter months. S5 E2.

Episode 9: In Essex, a Shar Pei is signed over to Inspector Jess Dayes after the owner can no longer meet its needs. S8 E9.

Fresh Water: Fresh water is the lifeblood of planet Earth, where incredible animal dramas play out. From death-feigning fish to frogs that glide, each depends on fresh water for their survival. S3 E4.

Episode 7: Ben embarks on an epic journey to meet one of the most remote families he's encountered, uncovering what drove academics and married couple Bec and Reece to leave civilisation for complete isolation. S11 E7.

Episode 2: Dr Zoe Williams investigates whether people can boost their metabolism, Michael asks whether people should be worried about air pollution, and Dr Saleyha Ahsan meets survivors of eating disorders. S6 E2.

Say You'll Be There: After a car mounts the pavement, three pedestrians are brought to Queen's with serious injuries. Jodie's cut her leg on glass on a night out. And is 61-year-old Crispin having a stroke? S19 E20.

Travellers: By getting up close and personal with some of nature's best travellers, Chris Packham reveals the remarkable intelligence these Animal Einsteins use to journey around our planet. S1 E6.

New Territory: During the Arctic spring, Alaskans take advantage of the warm weather and 24-hour daylight to complete tasks that are impossible in the winter months. S5 E2.

Somewhere in Spacetime: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. He follows the planet's epic journey through space. S1 E2.

The Body: Osteoporosis is a disease in which bones become brittle and easily broken. It is more common in women, and usually worsens with age. Michael Mosley sees how to keep bodies, bones and muscles healthy. S1 E2.

Mississippi: The Mississippi, from frozen waterfalls to time travelling barges, from busy beavers to mysterious swamps, the Mississippi connects a continent like no other river on Earth. S1 E3.

Episode 3: Omega 3 supplements are tested against the benefits of eating real fish. Also investigated is how eating a diet high in fat affects men and women differently, and how to spot the symptoms of GCA. S6 E3.

Episode 8: Ben travels to the desert near Roswell, meeting 70-year-old Karen, rolling up his sleeves to help, and learning about the hardships she has faced throughout her life. S11 E8.

Forests: Sir David Attenborough journeys into the forests, where dogs communicate with whistles, treehoppers fight assassin bugs, 'spirit bears' fish, and hornbills imprison themselves in trees. S3 E5.

The Last Roll of the Dice: Roofer Simon has fallen two storeys onto concrete. Evelyn's burnt her finger on a cheese stick, and 97-year-old Doris is in Resus with a fast heart rate. S19 E21.

Facing Fears: A brief window of opportunity opens for Alaskans to make their lives easier when winter returns. S5 E3.

Power of Nature: Rituals help us survive and honour the power of nature. An Inuit boy must shoot a seal on sea ice in his rite of passage to become a hunter. S1 E3.

Extreme Babies: In this episode about extreme babies, find out why pandas gives birth to the smallest, most dependent babies of any mammal and why kiwis produce eggs that are almost too big to lay. S4 E3.

Curious Counters: Can animals count? This is question that has intrigued us for a long time. S4 E4.

Mississippi: The Mississippi, from frozen waterfalls to time travelling barges, from busy beavers to mysterious swamps, the Mississippi connects a continent like no other river on Earth. S1 E3.

Episode 3: Omega 3 supplements are tested against the benefits of eating real fish. Also investigated is how eating a diet high in fat affects men and women differently, and how to spot the symptoms of GCA. S6 E3.

Episode 8: Ben travels to the desert near Roswell, meeting 70-year-old Karen, rolling up his sleeves to help, and learning about the hardships she has faced throughout her life. S11 E8.

Forests: Sir David Attenborough journeys into the forests, where dogs communicate with whistles, treehoppers fight assassin bugs, 'spirit bears' fish, and hornbills imprison themselves in trees. S3 E5.

Travellers: By getting up close and personal with some of nature's best travellers, Chris Packham reveals the remarkable intelligence these Animal Einsteins use to journey around our planet. S1 E6.

Power of Nature: Rituals help us survive and honour the power of nature. An Inuit boy must shoot a seal on sea ice in his rite of passage to become a hunter. S1 E3.

Extreme Babies: In this episode about extreme babies, find out why pandas gives birth to the smallest, most dependent babies of any mammal and why kiwis produce eggs that are almost too big to lay. S4 E3.

Curious Counters: Can animals count? This is question that has intrigued us for a long time. S4 E4.

Facing Fears: A brief window of opportunity opens for Alaskans to make their lives easier when winter returns. S5 E3.

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

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

Social Networkers: Chris Packham looks at social intelligence in the animal kingdom and finds out why it is that, for animals, being together means being clever. S1 E4.

Con Artists: Chris Packham reveals that deceit is rife in the natural world - from cunning masters of disguise and sneaky thieves, to kidnapping otters and even femme fatale fireflies. S1 E5.

Travellers: By getting up close and personal with some of nature's best travellers, Chris Packham reveals the remarkable intelligence these Animal Einsteins use to journey around our planet. S1 E6.

Facing Fears: A brief window of opportunity opens for Alaskans to make their lives easier when winter returns. S5 E3.

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.

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.

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.

Slab City: Ben heads to Slab City in the Californian desert to explore an alternative community. S1 E1.

Somewhere in Spacetime: Professor Brian Cox reveals how Earth's beauty is created by just a handful of forces. He follows the planet's epic journey through space. S1 E2.

Power of Nature: Rituals help us survive and honour the power of nature. An Inuit boy must shoot a seal on sea ice in his rite of passage to become a hunter. S1 E3.

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.

Everything to Me: This episode follows the stories of three patients who have faced some huge obstacles in their lives and how they have been the source of inspiration for their families. S19 E16.

To Catch A King: Throughout the summer, Alaskans work tirelessly to prepare for the long winter ahead. S5 E4.

Caribou: A hundred thousand caribou face starving bears, wolves, deadly frozen rivers and rugged mountains as they undertake the world's longest land migration. S1 E2.

A comprehensive guide to the science of sleep - and how it impacts everything we do. New research and theories are put to the test in experiments never before shown on TV. S1 E1.

Take My Baby: Louis explores open adoption in California, where women hand over their babies at birth to adoptive families paying tens of thousands of dollars for the privilege. S1 E3.

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

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

Social Networkers: Chris Packham looks at social intelligence in the animal kingdom and finds out why it is that, for animals, being together means being clever. S1 E4.

Con Artists: Chris Packham reveals that deceit is rife in the natural world - from cunning masters of disguise and sneaky thieves, to kidnapping otters and even femme fatale fireflies. S1 E5.

Travellers: By getting up close and personal with some of nature's best travellers, Chris Packham reveals the remarkable intelligence these Animal Einsteins use to journey around our planet. S1 E6.

To Catch A King: Throughout the summer, Alaskans work tirelessly to prepare for the long winter ahead. S5 E4.

Take My Baby: Louis explores open adoption in California, where women hand over their babies at birth to adoptive families paying tens of thousands of dollars for the privilege. S1 E3.

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.

Episode 2: The most extreme and wild parts of New Zealand are in the South Island, which lie towards Antarctica, in the path of the tempestuous 'roaring forties'. S1 E2.

Conflict: As the Serengeti starts to dry out, competition hots up between the families of lions, cheetahs, baboons, elephants, ostriches and hyenas. S1 E2.

The Body: Osteoporosis is a disease in which bones become brittle and easily broken. It is more common in women, and usually worsens with age. Michael Mosley sees how to keep bodies, bones and muscles healthy. S1 E2.

Extreme Babies: In this episode about extreme babies, find out why pandas gives birth to the smallest, most dependent babies of any mammal and why kiwis produce eggs that are almost too big to lay. S4 E3.

To Catch A King: Throughout the summer, Alaskans work tirelessly to prepare for the long winter ahead. S5 E4.

Caribou: A hundred thousand caribou face starving bears, wolves, deadly frozen rivers and rugged mountains as they undertake the world's longest land migration. S1 E2.

A comprehensive guide to the science of sleep - and how it impacts everything we do. New research and theories are put to the test in experiments never before shown on TV. S1 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.

Episode 5: Ben heads into the forests of northern New South Wales to meet Jimmy, and learns he's faced multiple tragedies, including bereavement and natural disasters. S11 E5.

Episode 7: Inspector Natalie Bartle is alerted to a Labrador called William who is suffering from a large tumour on his foot. His owners, however, disagree that William is in pain. S8 E7.

Episode 8: In Bedford, Inspector Justin Stubbs is called to the case of a mysterious puppy accident when Kia the Shar Pei falls from a fourth-floor building. S8 E8.

Find Your Own Way: Heather, who's 65, is rushed to Queen's after she's found collapsed in the park. Long-serving member of the team Deanna talks about her previous struggles with addiction. S19 E19.

Say You'll Be There: After a car mounts the pavement, three pedestrians are brought to Queen's with serious injuries. Jodie's cut her leg on glass on a night out. And is 61-year-old Crispin having a stroke? S19 E20.

The Intruder: With the Arctic summer in full swing, and Alaskans must take advantage of the endless sunlight to harvest the season's resources, or their winter preparation is at stake. S5 E5.

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.

Ocean: A ground-breaking journey from tropical shallow seas to the mysterious depths, Attenborough reveals extraordinary new worlds and unique animal behaviours in the ocean. S3 E2.

Deserts and Grasslands: David Attenborough explores earth's greatest wildernesses, where extraordinary life survives in unexpected ways, and nature puts on its most dramatic show. S3 E3.

Fresh Water: Fresh water is the lifeblood of planet Earth, where incredible animal dramas play out. From death-feigning fish to frogs that glide, each depends on fresh water for their survival. S3 E4.

Forests: Sir David Attenborough journeys into the forests, where dogs communicate with whistles, treehoppers fight assassin bugs, 'spirit bears' fish, and hornbills imprison themselves in trees. S3 E5.

Forests: A behind-the-scenes look at the final chapter of the Planet Earth trilogy, which explores the greatest habitats on our amazing planet. S1 E5.

Take My Baby: Louis explores open adoption in California, where women hand over their babies at birth to adoptive families paying tens of thousands of dollars for the privilege. S1 E3.

Caribou: A hundred thousand caribou face starving bears, wolves, deadly frozen rivers and rugged mountains as they undertake the world's longest land migration. S1 E2.

Find Your Own Way: Heather, who's 65, is rushed to Queen's after she's found collapsed in the park. Long-serving member of the team Deanna talks about her previous struggles with addiction. S19 E19.

The Intruder: With the Arctic summer in full swing, and Alaskans must take advantage of the endless sunlight to harvest the season's resources, or their winter preparation is at stake. S5 E5.

Episode 10: Inspector Alison Sparkes checks up on a 12 year Shih Tzu named Marley who was suffering with one of the worst cases of matting she's ever seen, after being abandoned at animal centre. S8 E10.

Forests: Sir David Attenborough journeys into the forests, where dogs communicate with whistles, treehoppers fight assassin bugs, 'spirit bears' fish, and hornbills imprison themselves in trees. S3 E5.

Forests: A behind-the-scenes look at the final chapter of the Planet Earth trilogy, which explores the greatest habitats on our amazing planet. S1 E5.

Episode 8: Ben travels to the desert near Roswell, meeting 70-year-old Karen, rolling up his sleeves to help, and learning about the hardships she has faced throughout her life. S11 E8.

Episode 3: Omega 3 supplements are tested against the benefits of eating real fish. Also investigated is how eating a diet high in fat affects men and women differently, and how to spot the symptoms of GCA. S6 E3.

The Last Roll of the Dice: Roofer Simon has fallen two storeys onto concrete. Evelyn's burnt her finger on a cheese stick, and 97-year-old Doris is in Resus with a fast heart rate. S19 E21.

Episode 1: The work of a Thailand hospital devoted solely to treating elephants, revealing the day to day challenges of dealing with super sized patients. S1 E1.

The Intruder: With the Arctic summer in full swing, and Alaskans must take advantage of the endless sunlight to harvest the season's resources, or their winter preparation is at stake. S5 E5.