Overview: Horizon investigates heart transplant research and techniques perfected and currently used by Dr. Norman Shumway in Britain.
Overview: This episode of Horizon is about symbiosis - the close association between two or more species for their mutual benefit.
Overview: Horizon reports on the country of Tanzania, a country that spends only one dollar per person on health services, and more than half of all children born there die before the age of five.
Overview: This episode of Horizon explores what actually happens inside our bodies using new optical techniques.
Overview: Horizon examines the projected expansion of the coal mining industry.
Overview: In this episode of Horizon, we look at the need for confidence in the doctor to patient relationship.
Overview: Horizon investigates the mysterious Bermuda Triangle.
Overview: Horizon traces back the origins and development of the pre-Incan Chimu civilization of Peru.
Overview: This documentary by Horizon takes a look at the shark, the supreme predator of the sea.
Overview: Horizon reports on enzymes and the way they are being put on work in the industry and medicine fields.
Overview: This is a Horizon reconstruction of the trial of Dr. Kenneth Edelin who was arrested after performing an abortion in 1973.
Overview: This Horizon reports is about Margaret Mead, who at age 74, is one of America's most influential social scientists.
Overview: Horizon investigates the developments in and the treatment of schizophrenia.
Overview: This report by Horizon investigates the aggressive and oppressive history of the Mescalero and Chiricuhua Apache Indians of New Mexico in the USA.
Overview: This Horizon documentary investigates the ways that the blind and partially blind are aided.
Overview: Horizon explores the comparative research study into progressive versus formal primary school teaching in the UK.
Overview: This episode of Horizon delves in the research into the causes for, and the methods of eradicating 'cot deaths' in Britain.
Overview: Horizon looks at food production in Peru today.
Overview: This is a Horizon documentary on how a widow faces the last day of her husband's life and the story of three other people who know they only have a short time to live.
Overview: Horizon investigates a local authority residential home in Wandsworth, Britain, for emotionally disturbed children.
Overview: In the episode, Horizon explores the history of man's understanding of the sun's structure and observations in recent years.
Overview: Horizon looks at today's precision guided weapons.
Overview: Horizon makes an investigation into claims by a group of scientists who theorize that dinosaurs were not actaully cold-blooded reptiles, but hot-blooded, like mammals.
Overview: This is an investigative report by Horizon that shows how the Equity Funding Corp. of America produced two billion dollars worth of phoney insurance.
Overview: This Horizon documentary explores animal behavior. Animals do not act for the good of their own species, rather for the preservation of their own genes.
Overview: This episode of Horizon is about infertility and the state of British scientific research in this area.
Overview: Horizon reports on Pacific Ocean fishermen who are famous for their extraordinary fishing skills. They catch fish with a kite and a tassel of spiders webs.
Overview: This is a Horizon documentary about six people who have each lost someone very close, as they describe their progress through grief.
Overview: Horizon looks at new developments in computer technology that have made mass surveillance possible, and also its political misuse.
Overview: This Horizon episode is about the actual King Arthur's Round Table, which hangs in the Hall of Winchester Castle, Hants, Britain.