ITER is an international attempt to meet humanity's energy needs by harnessing nuclear fusion. We take you within the ITER project to see how close the technology is to becoming a reality.
2026 • Science
With more than half of all primate species threatened with extinction, this episode follows scientists and conservationists working to understand and protect our closest animal relatives through groundbreaking research and conservation efforts.
A look at the extraordinary social lives of primates. From devoted fathers and protective relatives to lifelong friendships and complex hierarchies, the episode explores how family bonds help primates survive and prosper.
Primates have adapted to survive everywhere from mountains and forests to cities and savannahs. This episode reveals the ingenious strategies used by monkeys, apes, and lemurs to find food, avoid predators, and thrive in some of the world's most challenging environments.
An engaging overview of the history of money, exploring how societies evolved from barter systems to coins, paper currency, and modern financial systems. The video highlights the key developments that shaped trade, economics, and the way people exchange value throughout history.
2026 • Economics
Discover how restoring your natural "primal posture" can help reduce back pain, neck pain, and other common musculoskeletal problems
Hannah takes a drive to the National Highways control centre for the UK’s busiest motorway to meet the team that keep the motorways running 24/7.
S3E5 • The Secret Genius of Modern Life • 2025 • Technology
The rise of the smart doorbell is one of the great tech success stories of the 21st century. Hannah heads to Los Angeles to take a deep dive into doorbell history and talk to market leaders Ring.
S3E4 • The Secret Genius of Modern Life • 2025 • Technology
Hannah uncovers the wild origins of the modern-day rollercoaster and gets the inside story on the UK’s newest, tallest and fastest coaster – Thorpe Park's Hyperia.
S3E3 • The Secret Genius of Modern Life • 2025 • Technology
Hannah hits the production line with appliance giants Bosch to find the lifeblood at the heart of every fridge and gets a lesson in carrot droop.
S3E2 • The Secret Genius of Modern Life • 2025 • Technology
Hannah takes a look at the air fryer – a device that is rapidly taking over people's kitchens, cooking up everything from bread rolls to baked Alaska and almost making ovens obsolete.
S3E1 • The Secret Genius of Modern Life • 2025 • Technology
Hannah goes behind the scenes to look at the technology behind the lift, entering a 246m high lift shaft to test everything from the brakes to her own fear of heights.
S2E6 • The Secret Genius of Modern Life • 2023 • Technology
The discovery of gravity waves in early 2013 was huge news around the world ... and so was the retraction after the scientists realized they'd made a mistake. This is a dramatic human story of brave scientists and big science in action at the South Pole.
2015 • Astronomy
Documentary following endangered species fighting for their survival. A painted wolf matriarch's feud with her daughter threatens to bring the dynasty down.
Following engineers and scientists on a groundbreaking mission as they build, test and launch the James Webb Space Telescope, the most powerful observatory ever constructed, and discovers the astonishing cosmological mysteries it will investigate.
2021 • Astronomy
Industrialized and processed food has dominated the last century. Now, the question is, what's next? We go around the world to meet pioneers in urban farming, veganism, and insect protein production to find out what will be the future of food.
S1E5 • The History of Food • 2018 • History
The incredible story of a mysterious nanny who died in 2009 leaving behind a secret hoard - thousands of stunning photographs. Never seen in her lifetime, they were found by chance in a Chicago storage locker and auctioned off cheaply. Now Vivian Maier has gone viral, and her magical pictures sell for thousands of dollars. Vivian was a tough street photographer, a secret poet of suburbia. In life, she was a recluse, a hoarder, spinning tall tales about her French roots. Presented by Alan Yentob, the film includes stories from those who knew her and those who revealed her astonishing work.
2013 • People
How can people live so long and with such great health? A trip to Okinawa reveals simple secrets about diet, lifestyle and longevity. They maintain a sense of purpose no matter what age and you won't find them laying on the sofa.
S1E1 • Live to 100: Secrets of the Blue Zones • 2023 • Health
With the help of some surprising creatures from around the world, this series sets out to discover how animals take to the air, defying the force all airborne animals must conquer, gravity. Part 2: Masters of the Sky This episode looks at powered flight, revealing why peregrine falcons can top 200 miles an hour, how a hummingbird is a slave to its own rather manic lifestyle and that the albatross's secret to flying for free is its nose. Heavyweight beetles break the rules to find love, a devious sparrow-hawk uses agility to execute a lightning-fast raid on his prey and half a million mother bats dominate the sky above, and below, the ground with a dazzling display of aerial prowess.
S1E2 • Life in the Air • 2016 • Nature
Predators and their prey hunt and escape in the dense and complex world of the forest.
This episode reveals how mammals developed from tiny nocturnal forest dwellers to the dominant form of life on the planet following the death of the dinosaurs. David explains how the meteoric rise of mammals led to an astounding diversity of life and laid the foundations for the ascent of man.
Part 2 • Rise of Animals: Triumph of the Vertebrates • 2013 • Nature
Decades ago, Monterey Bay National Sanctuary was on the brink of ecological disaster. Today, it is a lush world of sandy sea floors and twisting seaweed jungles. Explore the home of 525 species of fish and 34 species of marine mammal, including the only species of sea lion with a growing population.
S1E3 • Ocean Parks • 2015 • Nature
For many animals, group living offers protection, better food, and more social opportunities. For their young, it's a valuable education. From flamboyant flamingo mating dances, to elephant calves growing up under the watchful eye of the group matriarch, peer into some of nature's most tight-knit social groups.
S2E2 • Baby Animals • 2016 • Nature
In Madagascar, the travellers encounter the biggest and the smallest lemurs on earth. But they are searching for the aye-aye, a peculiar lemur which, according to local legend, brings death to those who encounter it.
S1E3 • Last Chance to See • 2009 • Nature
Suicide is a very rare phenomenon at the far end of human anguish. And yet its existence tells us something crucial about how fragile we all are: it's a further reminder of the need for compassion.
The School of Life • 2015 • Brain
Professor Shapiro reaches back into history to show that artists, architects and mathematicians have also employed visual “tricks” to baffle and entertain us by manipulating perspective and challenging our ideas of what is real and what is fake.
An investigation into hate, produced by Steven Spielberg and Alex Gibney. Extremism expert Sasha Havlicek explores ideological factors that fuel hate and violence.
S1E4 • Why We Hate • 2019 • Brain
Dallas Campbell delves into the Horizon archive to discover how our understanding of intelligence has transformed over the last century. From early caveman thinkers to computers doing the thinking for us, he discovers the best ways of testing how clever we are - and enhancing it.
2011 • Brain
(4 episodes merged) Jacob Ward sets out to discover we are not who we think we are. We imagine our conscious minds make most decisions, but in reality we go through much of our lives on "autopilot". Marketers and social media companies rely on it. Hacking Your Mind offers you an autopilot owner's manual.
2020 • Brain
Over a single weekend in 1869, a young Russian chemistry professor named Dmitri Mendeleev invents the Periodic Table, bringing order to the growing gaggle of elements. But this sense of order is shattered when a Polish graduate student named Marie Sklodowska Curie discovers radioactivity, revealing that elements can change identities — and that atoms must have undiscovered parts inside them.
Part 2 • The Mystery of Matter: Search for the Elements • 2015 • Physics
Between 1950 and 1953, more than 24 nations sent troops to Korea as the opposing ambitions and ideologies of the emerging Cold War superpowers - China, Russia and the USA - fought for supremacy on the peninsula. With first-hand testimony and new historical material, Korea: The Never Ending War retraces the history of a conflict that resulted in millions of deaths, brought the world to the brink of nuclear war, and continues to shape history to this day. The 1953 armistice brought a fragile peace to the Korean Peninsula, but the war has never officially ended and deep divisions - and the threat of nuclear conflict - remain.
2019 • History
This is a land where the tea comes with added elephants, gibbons sing to greet the morning, tigers dance and lions roam.
S1E1 • India: Nature's Wonderland • 2015 • Nature
Ade Adepitan embarks on the first leg of his epic journey around Africa. Starting in west Africa, this episode sees Ade traveling from Cape Verde to Senegal and the Ivory Coast, before finishing in Nigeria - the country of his birth. In Cape Verde - a group of tiny volcanic islands in the Atlantic - Ade visits a community living in the shadow of an active volcano. He also witnesses how solar power is transforming lives by bringing electricity to isolated communities. Ade's next stop is Senegal. Here he visits Goree Island - a former staging post in the transatlantic slave trade. He then travels down the coast to a fishing village, where he hears that much of Senegal's catch is being taken by foreign companies and turned into fishmeal to feed western livestock. Making a last stop on his journey through Senegal, Ade visits Lake Retba where he joins the workers who wade through the lake gathering salt which they sell for less than half a penny a kilogram. Ade's host has tried to escape poverty by migrating to Europe, but - like so many others - he never got further than the horrors of the camps in Libya. In the Ivory Coast, Ade meets more people who share the dream of getting to Europe. This time, however, they are footballers training to become professionals in Europe's big leagues. But it does not always work out, as many are scammed into giving their cash to dodgy football agents. The final stop is Nigeria, the country Ade was born in. In Lagos he meets some old friends who play para soccer, and he also visits the largest church building on the planet. Traveling out of Lagos, he discovers a country in chaos. Under armed escort, he hears about a conflict that has created hundreds of thousands refugees, but barely been reported on in the west. He finishes his journey at Nigeria's equivalent to Silicon Valley – a company that believes tech can transform the continent.
S1E1 • Africa with Ade Adepitan • 2019 • Travel
Austrian physicist Erwin Schrödinger, one of the founders of quantum mechanics, posed this famous question: If you put a cat in a sealed box with a device that has a 50% chance of killing the cat in the next hour, what will be the state of the cat when that time is up?
Surrounded by the Ring of Fire, the Pacific Ocean is the epicenter of natural mayhem. Violence is part of life in the Pacific and creatures that live here must choose whether to avoid conflict or rise to meet it.
S1E2 • Big Pacific • 2017 • Nature