BBC four

The Bayeux Tapestry is a remarkable and unique work of art that has survived for almost 1,000 years. Made in the 11th century, it tells the story of William of Normandy's claim to the English throne, culminating in the Norman invasion of England and the Battle of Hastings. Surprisingly for an object of its size, the Bayeux Tapestry is not mentioned in any contemporary records. So where does it com

Little more than 100 years ago, Scottish mountains standing at more than 3,000 feet were virtually unknown. Today they are familiar terrain to many thousands of climbers, thanks to Victorian adventurer Hugh Munro's determination to list the high peaks which now define the highlands and islands of Scotland. This documentary tells the story of the magnificent peaks that bear his name and the people

The Bayeux Tapestry is a remarkable and unique work of art that has survived for almost 1,000 years. Made in the 11th century, it tells the story of William of Normandy's claim to the English throne, culminating in the Norman invasion of England and the Battle of Hastings. Surprisingly for an object of its size, the Bayeux Tapestry is not mentioned in any contemporary records. So where does it com

Documentary that showcases pioneering images capturing the dazzling array of mysterious creatures that live in China's most beautiful landscapes. Beneath billowing clouds, in China's far south west, rich jungles nestle below towering peaks. Jewel-coloured birds and ancient tribes share forested valleys where wild elephants still roam. How do these forests exist? Perhaps the rugged landscape holds

Broadcaster and journalist Samira Ahmed takes viewers on a remarkable journey to places rarely seen, as she travels through Iran, telling the story of a complex and fascinating people, their culture and their history. Samira gives a remarkable account of the clash between two powerful civilisations and explains how Iran preserved its distinctive language and culture despite the Arab conquest of Pe

Unique behind-the-scenes look at Tim Peake as he prepares to become Britain's first astronaut on board the International Space Station. For the past two years, Tim has been filming a video diary for Horizon showing the risks, pressures and rigorous training required to launch into space. Horizon also talks exclusively to his wife and two children as they prepare to wave him goodbye on his voyage t

Eight days, three hours, 18 minutes, 35 seconds. That is the total duration of the most important and celebrated space mission ever flown – Apollo 11 – when humans first set foot on the moon. It was a journey that changed the way we think about our place in the universe. But we only saw a fraction of what happened – a handful of iconic stills and a few precious hours of movie footage. Now it is ti