Dr Hannah Fry uncovers the inside story of a healthcare revolution, with behind-the-scenes access to Babylon Health, who want to prove that their AI is a match for human GPs. Show more
GP Dr Zoe Williams investigates the contraceptive pill - exploring the latest scientific research and investigating the future of birth control. Show more
Horizon follows the story of Richard Gray and his remarkable recovery from a life-changing catastrophic stroke, recorded by his documentary film-maker wife Fiona over four years. Show more
Investigative documentary. Scientists use new technology on three British contributors to discover what our world would look like if we couldn't lie. Show more
Dr Xand Van Tulleken investigates why suicide is the biggest killer of men under 50 in the UK - causing more deaths in this group than car accidents, and even more than cancer. Show more
Dr Michael Mosley attempts to cure real pain with fake pills in Britain's largest ever trial to investigate the placebo effect. He also tries to experience it for himself. Show more
Documentary. A former commando spends ten days locked in a nuclear bunker, with no way of telling the time, to find out how best to manage our body clock and improve our health. Show more
Horizon meets scientists working on the cutting edge of discovery - people who may discover how to build wormholes, manipulate entangled photons or build functioning time crystals. Show more
Actress Ruth Madeley discovers how a law change could prevent many birth defects and how pioneering foetal surgery could transform the lives of babies with spina bifida. Show more
Scientists start to peel back the layers of Jupiter to reveal the wonders within, using information gained from Nasa's Juno mission. Show more
Documentary. Can we predict avalanches? How can we save more lives? A team of scientists led by Prof Danielle George create a massive avalanche to find out. Show more
Inspirational film revealing how 11 teenagers and young adults deal with cancer diagnosis and treatment. These moving stories share a sense of hope and teenage bloody-mindedness. Show more
Documentary. Digging deeper than the eye-catching words on the packaging, Dr Giles Yeo investigates who really needs a supplement by putting our diets to the test. Show more
Horizon follows an international team of volcanologists in Iceland as they draw fascinating parallels between the volcanoes on Earth and those elsewhere in the solar system. Show more