• Air date: 07 Jan '77 23 episodes
      Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
  • List of Episodes (23)
    • 1. A Smile for a Crocodile

      07 Jan '77
      Horizon documents the life of crocodiles and alligators, and their breeding and exploitation.
    • 2. The Pill for the People

      14 Jan '77
      Horizon traces the history of the oral contraceptive pill through the last 60 years as told by its pioneers.
    • 3. The Ape That Stood Up

      21 Jan '77
      Horizon looks at how recent excavations in Africa have changed the accepted ideas of man's origins and age.
    • 4. The Human Animal

      04 Feb '77
      Horizon investigates Sociobiology, which is a study of human social behaviour based on zoological research into animal behaviour.
    • 5. The Guinea Pig and the Law

      18 Feb '77
      In this episode, Horizon explores how animal experiments are carried out in Britain.
    • 6. Hunters of the Seal

      25 Feb '77
      Horizon presents a story that depicts an astonishingly harsh way of life of the Netsilik Eskimos whose whole life is based on seal hunting.
    • 7. The Red Planet

      04 Mar '77
      This story by Horizon traces the efforts of astronomers and scientists through history to prove the existence of life on Mars.
    • 8. One of Nature's Hotels

      11 Mar '77
      Horizon looks at an ecological study of the Ythan estuary in Scotland.
    • 9. Dawn of the Solar Age

      18 Mar '77
      In this episode, Horizon investigates research into solar energy in the USA, Japan, and the UK.
    • 10. Genetic Roulette

      01 Apr '77
      Horizon explores the debate on human genetic engineering.
    • 11. The Amazing Doctor Newton

      15 Jul '77
      BBC television documentary which explores, using live-action dramatisation, the life's work of Sir Isaac Newton, emphasising his sources of inspiration.
    • 12. The Trouble with Medicine

      22 Jul '77
      In this episode, Horizon looks at how, despite the high costs of the National Health System of Britain, more money doesn't mean better health.
    • 13. Silent Speech

      29 Jul '77
      This Horizon report is about Prof. Hubert Montagner and his study of non-verbal communication in young children, along with his findings.
    • 14. The Green Machine

      05 Aug '77
      Horizon makes an investigation into plant biology.
    • 15. The River That Came Clean

      02 Sep '77
      This is a report by Horizon on the successful clean-up of the River Thames in Britain.
    • 16. Blueprints in the Bloodstream

      09 Sep '77
      This Horizon episode reports on research by scientists into identifying a system of markers, such as tissue types on blood cells, which indicate the human being's vulnerability to a whole range of diseases like multiple sclerosis and diabetes, and the possibilities this presents for preventive medicine.
    • 17. 40 Years of Murder

      16 Sep '77
      Horizon presents a profile on one of the UK's leading pathologists, Keith Simpson.
    • 18. The Cry for Help

      30 Sep '77
      This Horizon episode examines the growing British problem of attempted suicide by an overdose of drugs.
    • 19. The Sunspot Mystery

      07 Oct '77
      Horizon presents evidence that links the drought cycle with the number of magnetically-hyperactive sunspots.
    • 20. The Rhine's Revenge

      21 Oct '77
      Horizon presents the story of how the river Rhine has defended itself against progress.
    • 21. Icarus' Children

      02 Dec '77
      Horizon presents a report on the prize offered to the first person who could fly a prescribed figure of eight course.
    • 22. The Healing Nightmare

      09 Dec '77
      This episode of Horizon is a dramatized reconstruction of breakdown of Carl Gustav Jung on the road to insanity.
    • 23. The Great Wine Revolution

      23 Dec '77
      Horizon explores a new science-based revolution in the production of wine.