Horizon explores the strange and wonderful world of illusions – and reveals the tricks they play on our senses and why they fool us. We show how easy it is to trick your sense of taste by changing the colours of food and drink, explain how what you see can change what you hear, and see just how unreliable our sense of colour can be. But all this trickery has a serious purpose. It’s helping scientists to create a new understanding of how our senses work – not as individual senses, but connected together. It holds the intriguing possibility that one sense could be mapped into another.

Ivan Orkin, the brash, white, Jewish guy from New York who made his name as one of the best ramen makers on the planet has an unorthodox story. That means no tweezer food, plenty of swear words, no slow shots of the chef communing with nature. He was a problem child, fell in love with Japan, fell in love with cooking, suffered personal tragedy, and found his reason for being and his ultimate success in Tokyo.

Chef's Table goes inside the lives and kitchens of six of the world's most renowned international chefs. Each episode focuses on a single chef and their unique look at their lives, talents and passion from their piece of culinary heaven.
Jeong Kwan is a not your regular defined chef. She's living as a monk in Korea. She is connected to the spiritual side of food. Instead of trying to be the best in the world, any sense of ego is stripped from her mind and she cooks from the soul. This episode follows the daily life of Jeong Kwan, as she lovingly prepares vegan 'temple food', using ages old recipes and natural ingredients. She is a humble genius. Inspirational and meditative, gorgeously shot. She is a tiny, calm, firebrand.

Ron Mann investigates the miraculous, near-secret world of fungi. Visionaries Gary Lincoff and Larry Evans lead us on a hunt for the wild mushroom and the deeper cultural experiences attached to the mysterious fungi. The oldest and largest living organisms recorded on Earth are both fungi. And their use by a new, maverick breed of scientists and thinkers has proven vital in the cleansing of sites despoiled by toxins and as a "clean" pesticide, among many other environmentally friendly applications. Combining material filmed at the Telluride Mushroom Fest with animation and archival footage, along with a neo-psychedelic soundtrack by The Flaming Lips, this film opens the doors to perception, taking the audience on an extraordinary trip where the fungi might well guide humanity to a saner, safer place.

La mer means, simply, 'the sea.' Ludo came up under mentors like Alain Passard and Mark Meneau, chefs with an almost pathological obsession with ingredients. His eyes light up when he describes the Lobsters of Brittany, the Oysters from Cancale, and the myriad of other extraordinary culinary jewels.
In this episode, we explore how the oceanic bounty of France is some of the best anywhere by profiling the ingredients that can be pulled from it.

In the Land of the Cave Bear, Alice ventures to the parts of the northern hemisphere, hit hardest by the cold - Europe and Siberia. High in the mountains of Transylvania, a cave sealed for thousands of years reveals grisly evidence for a fight to the death between two staving giants, a cave bear and a cave lion. Yet Alice discovers that for woolly rhinos and woolly mammoths, the Ice Age created a bounty. The Mammoth Steppe, a vast tract of land which went half way round the world, provided food all year round, for those that liked the cold. It was these mammoths that Europe's most dangerous predators hunted for their survival.