From battlefields and ancient swords to mighty castles and Durham cathedral, the rich, brutal story of William the Conqueror's journey from invader to ruler of England. Alice Roberts discovers who the Normans really were, tests a nearly thousand-year-old sword from William the Conqueror's time and wonders why there are so few women depicted in art from the time. Plus, Danielle George gets a brutal lesson in medieval 11th-century battlefield combat techniques, and Onyeka learns how William's coronation turned into a PR disaster.
S1E4 • Fortress Britain • 2022 • History
Tales of Cold War Britain, from nuclear threat to upper-class spies, eerie ghost bunkers and our very own Chernobyl. In Cold War military buildup Britain constructed bunkers for the civilian population and created its own nuclear missile defense. Professor Alice Roberts explores the UK's response to the threat of nuclear attack during the early years of the Cold War in the 1950s, when a network of upper-class spies began merrily sharing British military secrets with the Soviet Union. We also visit a nuclear-bomb-proof command center and inspect the legendary Avro Vulcan jet bomber.
S1E3 • Fortress Britain • 2022 • History
How Britain planned for a Nazi invasion - from tank traps and sticky bombs, to the Home Guard and tragic story of heroism. Alice Roberts looks for visible traces of Britain's rearmament in preparation for a German invasion. How did the Home Guard come about and what was the role of women in the offensive defense? We meet Indian-American Noor Inayat Khan, a special agent who worked with sabotage activities in German-occupied France, and hear her tragic story as one of the war's forgotten heroines. Alice learns about the deployment of the Home Guard, and Danielle travels to the Channel Islands, the only part of the British Isles under German control, to visit the only concentration camp built on British soil in Alderney. She explores life under occupation and visits the underground hospital Festung Guernsey.
S1E2 • Fortress Britain • 2022 • History
The story of Henry VIII's fear of Catholic Europe, told via his castles, cannons and spies. The first episode examines the surviving traces of Henry VIII's fear of invasion from Catholic Europe through physical reminders, including mighty castles and cannons, that survive to this day. At her headquarter in Walmer Castle, built in 1540 in Kent to defend the town against a French invasion, Alice gets her hands on a vast hoard of Tudor coins and a 500-year-old jousting scorecard, as she learns how Henry's greed and ambition led him to bankrupt the nation and lay the foundations for the modern secret service. Danielle visits Henry's mighty castle at Deal and witnesses the awesome power of the cannons built to defend England, while Onyeka gets within touching distance of the iconic Mary Rose.
S1E1 • Fortress Britain • 2022 • History
In 1966, drought and an exploding population confronted India with the imminent threat of a severe famine that many scientists and intellectuals feared was a harbinger of global catastrophes to come, as the world's population outstripped its ability to produce food. India turned to Norman Borlaug, an unassuming plant breeder from Iowa whose combination of scientific knowledge and raw determination had made him a legend among a small handful of fellow specialists. The Man Who Tried to Feed the World recounts the story of the man who would not only solve India's famine problem, but would go on to lead a "Green Revolution" of worldwide agriculture programs, saving countless lives. He was awarded the 1970 Nobel Peace Prize for his work but spent the rest of his life watching his methods and achievements come under increasing fire.
2020 • People
On the front lines of the hunt for killer viruses, a shocking discovery is made: viruses, once thought to be a menace to humankind, may in fact be the ultimate creators. Since the beginning of time, they have played a critical role in evolution, shaping us and perhaps even creating us. How could that be? How can an entity seemingly programmed for destruction lead to genetic diversity and new species? To many people, viruses are simply agents for disease, but to Dr. Luis Villarreal, Director of the Center for Virus Research at the University of California Irvine, they may possess far greater power than originally thought. He guides us through evidence that viruses gave rise to the first complex cells, played a role in the diversification of life, changed how our young are born, drove evolution, and perhaps gave us emotions. One expert even suggests that an ancient virus could have entered our genes and rewired us for monogamy. National Geographic investigates a provocative new theory that suggests that all life - including humans - is descended from viruses. Taking us through African jungles in search for new strains, this episode of Explorer presents a startling new view of viruses - toward what may be a remarkable evolutionary moment: the rise of a new human species.
2008 • Health
James May charts the journeys of explorers through experiments and messing about in boats. Chapter 1: Christopher Columbus The host profiles famous explorers, beginning with Christopher Columbus. He may be celebrated as a national hero for 'discovering' the USA - but he never set foot there. James starts by travelling to south-west Spain, from where these world-changing voyages began. May takes the helm of his own sailboat to test the cutting-edge sail technology that allowed ships to travel further than ever - and the rudimentary navigation techniques that Columbus had to rely on. Chapter 2: Sir Walter Raleigh James follows Walter Raleigh's rise from rural Devon to London high-society. He meets top barrister Benet Brandreth KC at The Honourable Society of the Middle Temple to learn the techniques of persuasion that allowed Raleigh to talk his way to the top. James also explores the darker and more complex corners of Raleigh's legacy. Chapter 3: Captain Cook Captain James Cook was the last explorer in the age of sail - and one of the busiest, charting one third of the globe. His voyages brought huge advancements in navigation, biology, and geography, and in Britain he is generally thought of as a hero - but in other parts of the world, that's not the story. James May examines how this studious and serious son of a farmer broke through the class ceiling to become the greatest naval captain of his age.
2025 • Travel
Gabriel Gatehouse tries to solve the biggest mystery in tech: who is Satoshi Nakamoto, the creator of Bitcoin? Now a multi trillion-dollar industry, its pseudonymous inventor has not been heard from since 2011. Whoever it is could be one of the richest people on the planet, and yet their identity remains unknown. Whilst on the trail for Bitcoin's inventor, Gabriel uncovers a conspiracy to end democracy and transform the world as we know it.
2025 • Technology
The fight to break free from a New Zealand Christian cult. Gloriavale hides the darkest of secrets - as the promise of heaven on earth descends into seclusion and subordination. Chapter 1: In 1969 an Australian preacher set up a religious community in New Zealand known as Gloriavale. Today it is home to 650 people who live a closeted existence away from the rest of society. This documentary examines the dark secrets at the heart of this Christian sect and the allegations that its followers are indoctrinated to an oppressive existence for life. Chapter 2: Focuses on what life was like for the second and third-generation members of Gloriavale, growing up in a world where every decision is made for them. New Zealand journalist Melanie Reid recounts her experience of going undercover inside the community in the 1990s, and the work she did to try to stop the abuse she discovered. Chapter 3: Charts the impact of the loss of Gloriavale's charismatic leader Hopeful Christian and his successor's struggle to keep the community running. Meanwhile, an underground network helps one member leave, while two former children of Gloriavale expose one of its most shocking secrets.
2025 • People
Across Asia, elephants must use their intelligence and understanding of us to adapt to the human world.
S1E4 • Secrets of the Elephants • 2023 • Nature
Revealing the secrets of the world's most elusive elephant species and how they have adapted to life in their rainforest home.
S1E3 • Secrets of the Elephants • 2023 • Nature
Elephant families face the challenges of life in the deserts of Namibia.
S1E2 • Secrets of the Elephants • 2023 • Nature
When Hannah Fry is diagnosed with cervical cancer at the age of 36, she starts to interrogate the way we diagnose and treat cancer by digging into the statistics to ask whether we are making the right choices in how we treat this disease. Are we sometimes too quick to screen and treat cancer? Do doctors always speak to us honestly about the subject? It may seem like a dangerous question to ask, but are we at risk of overmedicalising cancer? At the same time, Hannah records her own cancer journey in raw and emotional personal footage, where the realities of life after a cancer diagnosis are laid bare.
2022 • Health
We live in an age when technological innovation seems to be limitlessly soaring. But for all the satisfying speed with which our gadgets have improved, many of them share a frustrating weakness: the batteries. Though they have improved in last century, batteries remain finicky, bulky, expensive, toxic, and maddeningly short-lived. The quest is on for a “super battery,” and the stakes in this hunt are much higher than the phone in your pocket. With climate change looming, electric cars and renewable energy sources like wind and solar power could hold keys to a greener future...if we can engineer the perfect battery. Join host David Pogue as he explores the hidden world of energy storage, from the power—and danger—of the lithium-ion batteries we use today, to the bold innovations that could one day charge our world.
NOVA PBS • 2017 • Environment
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. Flooded forests are home to caiman-hunting jaguars and strange dolphins that swim amongst the tree tops, while in the dense underworld, ninja frogs fight off wasps and flying dragons soar between trees. Acrobatic indri leap through the forests of Madagascar, while the jungle night conceals strange fungi and glow-in-the-dark creatures never filmed before.
S1E3 • Planet Earth II • 2016 • Nature
David Attenborough reveals how, by pushing themselves and their bodies to the limit, mammals have found remarkable ways to survive in the hottest places on earth. In South America, thirsty capuchins need all their natural curiosity as they search for water on the forest floor. Camels roam the vast outback of Australia, where they can go for weeks without water thanks to their distinctive hump as an energy store. White sifaka lemurs hug trees to avoid the heat in Madagascar's spiny forest and the echidna has an even stranger way of keeping cool - it blows snot bubbles.
S1E5 • Mammals with David Attenborough • 2024 • Nature
The fifth programme explores the alliances formed between the animal and plant worlds. It examines the ways in which plants live together and rely on each other. Whether living together in harmony, relying on each other for homes, protection or food, or living off each other, by strangling or otherwise destroying each other in a bid to survive.
S1E5 • Private Life of Plants • 1995 • Nature
Mehmed launches an ambitious siege to break through the walls of Constantinople, but Giustiniani's mercenaries manage to forestall the Janissaries.
S1E2 • Rise of Empires: Ottoman • 2020 • History
Thought experiment on what would happen if the Earth stopped spinning.
We’re going back to the moon. This episode explores how we did it in the past and how and why we will do it again. The moon is critical to future exploration. It will be where we learn to build sustainable colonies on other worlds.
Can Jupiter unlock the secrets of Earth’s formation? How did a team engineer a spacecraft to endure a toxic mix of radiation and gaseous turbulence? After a five-year journey, the moment of truth is finally here. Jupiter: Close Encounter delivers a comprehensive, hour-long look at the unprecedented, amazing, and utterly extreme journey of NASA’s heavily armoured Juno Spacecraft on an odyssey to the largest planet in the solar system. Anchored by DAILY PLANET Co-Host Dr. Dan Riskin from the NASA Jet Propulsion Laboratory (JPL) in Pasadena, California, Jupiter: Close Encounter follows NASA’s Juno Spacecraft mission as it attempts to enter a “polar orbit” around the king of the the solar system for the first time ever on July 4. The landmark mission will study the planet’s spectacular auroras, seek the inner-most core, and wade into Jupiter’s Great Red Spot. The gripping one-hour special introduces viewers to the dedicated and incredible team behind the high stakes-mission – scientists determined to provide new answers to the mystery of the solar system, Earth, and life itself.
2016 • Astronomy
In August 2018 NASA launched the first ever mission to a star. A historic quest to explore the last great frontier of our solar system - the sun. This will be the fastest man made object ever created. A spacecraft that will travel 450,000 miles per hour. It's ground breaking mission, to fly into the 'atmosphere' of our star and revolutionize our understanding of it. This documentary will celebrate this world changing event. Exploring the amazing science of our sun and going behind the scenes of the NASA mission to reach it. Timed to coincide with the arrival of the probe into the sun's atmosphere (Nov 2018) and the huge media spike this will create, this documentary will celebrate a key moment in human history, humanities first attempt to touch the Sun.
2018 • Astronomy
Venus is a hellish alien world believed to be impossible to extraterrestrial life; but new discoveries reveal shocking evidence within its deadly atmosphere and on its strange surface, all pointing to a possible future for planet Earth.
S1E4 • Mysteries of our Universe: Our Solar System • 2020 • Astronomy
"This film documents an event that has never taken place – man's first encounter with intelligent life from space". We've been fantasizing about an extraterrestrial visit for decades, but what would happen if it actually took place? How would we cope? Should we be afraid? These and many other questions are addressed in this philosophical film about a hypothetical initial contact with aliens. Scientists and space affairs specialists at the UN and NASA and in the British government cooperate in this cinematic simulation of the undoubtedly exciting meeting between extraterrestrial life and humanity. The interviewees speak directly to the unknown entities as if they've already arrived. From their own fields – politics, theology, sociology, biology or space science – they ask probing questions. What are you doing here? Do you have a sense of right and wrong? Do you carry bacteria that could make us sick? Are we hazardous to your immune system? Information specialists in the British government show how a first summit in this situation could go. How do you inform the public? Will countries work together? Is there a danger involved? Above all, the alien visit raises questions about the relation between our own history of exploration, colonization and warfare, and the expectations with which we approach the unknown. This is a journey beyond terrestrial perspective, revealing the fears, hopes, and rituals of a species forced not only to confront alien life forms, but also its own self image.
2015 • Astronomy
We explore the hidden history and super science of the nylon stocking, the LED and the toaster.
3/10 • Incredible Inventions • 2017 • Technology
Go for a ride through the 9,000-year history of the car, from its roots in dogsleds to Henry Ford’s affordable and assembly line-built Model T, and meet the scientists working on the next generation of self-driving automobiles.
Breakthrough the Ideas that Changed the World • 2019 • Technology
The car has shrunk the world, increased personal freedom and in so many ways expanded our horizons, but there is a flipside. Fumes from car exhausts have helped to destroy our environment, poisoned the air we breathe and killed us in far more straightforward ways. But all that is going to change. Horizon enters a world where cars can drive themselves, a world where we are simply passengers, ferried about by wholesome green compassionate technology which will never ever go wrong. And it is almost here. Horizon explores the artificial intelligence required to replace human drivers for cars themselves, peers into the future driverless world and discovers that, despite the glossy driverless PR (and assuming that they really can be made to work reliably), the reality is that it might not be all good news. From the ethics of driverless car crashes to the impact on jobs, it might be that cars are about to rise up against us in ways that none of us are expecting.
Horizon • 2017 • Technology
The ringed planet is of immense interest to researchers who believe that Saturn’s ring system will share similarities with the protoplanetary disc from which the solar system evolved.
S1E3 • Zenith: Advances in Space Exploration • 2021 • Technology
Documentary which tells the story of the most ambitious project ever conceived on the internet and the people who tried to stop it. In 1937 HG Wells predicted the creation of the 'world brain', a giant global library that contained all human knowledge which would lead to a new form of higher intelligence. 70 years later the realisation of that dream was under way, as Google scanned millions of books for its Google Books website. However, over half those books were still in copyright and authors across the world launched a campaign to stop them, climaxing in a New York courtroom in 2011. A film about the dreams, dilemmas and dangers of the internet, set in spectacular locations in China, USA, Europe and Latin America.
2013 • Technology
As our expertise in space technology increases, there have been spin-offs in many areas: particularly in communications. This episode examines the profit-making satellite telecommunications industry and emerging techniques designed to increase the rates of data transmission from distant space probes
S1E11 • Zenith: Advances in Space Exploration • 2021 • Technology
Preparing for war against the Soviet Union, the US starts to test thermonuclear weapons. The CIA forms and interferes with global politics.
S1E3 • Turning Point: The Bomb and the Cold War • 2024 • History
Only in the last 200 years have humans learned how to make things cold. Steven Johnson explains how ice entrepreneur Frederic Tudor made ice delivery one of the biggest export business in the U.S. and describes the place where Clarence Birdseye, the father of the frozen food industry, experienced his eureka moment. He also travels to Dubai to see how mastery of cold has led to penguins in the desert. From IVF to food, politics and Hollywood to human migration, the unsung heroes of cold have led the way.
S1E5 • How We Got to Now • 2014 • Technology
Renowned cosmologist Max Tegmark will take us on a journey through some of the greatest mysteries of our existence, and through the physics, astronomy and mathematics that are the foundation of his work.
S1E4 • Curiosity Retreats: 2016 Lectures • 2016 • Math
A look at what would dare take on the ocean's deadliest predator, why a spider lights up like a Christmas tree, and why a wild animal begins to deliver unwanted newspapers like a paperboy.
S1E1 • Nature's Strangest Mysteries: Solved • 2019 • Nature
Concerns the exponential growth of technology and where it is taking us. The film focuses on how future technology could significantly change the two inevitable features of the human experience; punching the clock and fading away. It explores how advanced automation, AI and technological singularity could be achievable in the next 30 years. How job obsolescence and technological unemployment could consequently occur and how digital immortality may not be a thing of science fiction. But what are the socio-political repercussions of these innovations and are we ready for them? Does working less mean living more and is ending ageing incumbent on us? Worldwide experts in the fields of futurology, anthropology, neuroscience and philosophy share their thoughts on these future advancements.
2016 • Technology
Take a cross-country flight over Ireland's natural wonders and ancient ruins. In this spectacular overview of the historically significant Emerald Isle, we explore the sites, the people, and the milestones of this unique gem of Western Europe.
2017 • Nature