Air date: 1968-01-02

Runtime: 60 min

Horizon reports on Prof. Sir John Baker who is a distinguished British engineer, tracing his career beginning from his early work on airships.

Air date: 1968-01-30

Runtime: 60 min

This episode covers interviews with surgeons and research workers discussing the need for animal experimentation in medical work.

Air date: 1968-02-13

Runtime: 60 min

In England addicts get their heroin, and often cocaine, on the National Health Service: our system has prevented the growth of a drug-based criminal world, but Americans say that our system only worked when we did not have a serious addiction problem. Now we do. Does our present system make it too easy for the casual drug experimenter to become a hard-core addict? Is there anything we can learn from the American situation?

Air date: 1968-02-27

Runtime: 60 min

Horizon explores the problem of increasing traffic in Britain.

Air date: 1968-03-12

Runtime: 60 min

In this episode, Horizon looks into the advances in medical science.

Air date: 1968-03-26

Runtime: 60 min

This episode presents the view by G. M. Carstairs, social psychiatrist, about the pleasures and problems of life in Britain in 1968.

Air date: 1968-04-09

Runtime: 60 min

Horizon looks into modern methods of crime investigation.

Air date: 1968-05-07

Runtime: 60 min

Horizon follows reporter Paul Ferris as he examines the causes and motitives for murder.

Air date: 1968-09-12

Runtime: 60 min

This is the story of the life and career of Winston Churchill's scientific advisor, Lord Cherwell, during World War II.

Air date: 1968-09-19

Runtime: 60 min

Horizon explores "factory farming" techniques for chickens and other livestock.

Air date: 1968-09-26

Runtime: 60 min

In this episode, Dr. Alex Comfort looks at the scientific evidence for old age and the problems caused by ageing.

Air date: 1968-10-03

Runtime: 60 min

Horizon investigates how science is used to enhance weapons of war, tactics, and strategy.

Air date: 1968-10-10

Runtime: 60 min

In 1917, Russia had fewer than twenty doctors for every million of her people. Today, the figure is over 2,000: almost twice as many as in this country. The organisational changes that were necessary to build a Health Service in the country with the largest share of the earth's surface were vast. The resulting system is very different from ours.

Air date: 1968-10-17

Runtime: 60 min

In this episode, Horizon looks into controversial medicine practices in Nigeria.

Air date: 1968-10-24

Runtime: 60 min

This episode by Horizon is about Irene Kassorlas, who's new treatment for autism has produced positive results with mute children.

Air date: 1968-10-31

Runtime: 60 min

Horizon reports on speech and comprehension disorders in children, and how to educate them.

Air date: 1968-11-07

Runtime: 60 min

Horizon explores how computers are changing our way of life.

Air date: 1968-11-14

Runtime: 60 min

Horizon reports on the effects of the birth control pill on the body and how the pill can effect the changes in glucose metabolism.

Air date: 1968-11-21

Runtime: 60 min

This is the fictional drama about the evidence for and against the charges that Dr. Alfred Noble misused his invention of dynamite.

Air date: 1968-11-28

Runtime: 60 min

Horizon explores the possibility that our civilization as a whole can be viewed as a pattern based on the wheel.

Air date: 1968-12-05

Runtime: 60 min

In this episode, Horizon investigates the study of science by african americans.

Air date: 1968-12-12

Runtime: 60 min

In this episode, Horizon reports on the exploration and survey of the oceans of the world.

Air date: 1968-12-19

Runtime: 60 min

Prof. N.W.G. MacIntosh investigates the origin of the Talgai Skull found in Australia in 1886.

Air date: 1968-12-24

Runtime: 60 min

In this episode of Horizon, Michael Balfour invites us to share in the mystery and magic of the "Magic Lantern".