Aired: 1/5/1970
This episode of Horizon centers on the study of the moon rock samples brought back to the earth by the Apollo 11 flight to the moon.
Aired: 1/12/1970
Horizon investigates the history of the life and work of Sir Henry Royce, co-founder of the firm Rolls Royce Royce.
Aired: 1/19/1970
This is the first part of a two-part episode on diseases afflicting people today. Horizon looks at the issue of stress on the body.
Aired: 1/26/1970
This is the second part of a two-part episode on diseases afflicting people today. Horizon looks at the causes of coronary heart disease and modern techniques of treatment and cure.
Aired: 2/2/1970
Horizon exams the current scientific research into human sexual behavior.
Aired: 2/16/1970
In this episode, Horizon reports on how much of the sea coast around Britain is becoming polluted.
Aired: 2/23/1970
This episode deals with the problems of infertility and showing the investigations being carried out.
Aired: 3/2/1970
Sir Bernard Spilsbury, a forensic pathologist, talks about the role of the scientific witness in the criminal courts.
Aired: 3/9/1970
A look at some of the work carried out in Britain into the development of new materials for industry.
Aired: 3/16/1970
This episode of Horizon looks at the question of the treatment of criminals in Britain.
Aired: 3/23/1970
Horizon reports on the Mental Health Service in Britain.
Aired: 3/30/1970
This episode surrounds the two channels of human communication - verbal and non-verbal.
Aired: 4/13/1970
A Horizon investigation into the research done in Britain and the USA to support the 'Continental Drift' theory.
Aired: 4/20/1970
This episode of Horizon looks at the National Health Service of Britain and the enormous demands that are imposed on it.
Aired: 4/27/1970
This report by Horizon looks into meteorological research in Britain and America.
Aired: 5/11/1970
An investigation by Horizon reveals information about the use of artificial additives and preservatives in the manufacture of modern processed foods.
Aired: 7/6/1970
On this episode of Horizon, the science behind the cosmetic industry and the social and psychological importance of beauty and fragrance is revealed.
Aired: 7/13/1970
This a a report by Horizon on the research in the USA and Canada into the habits of the wolf in its natural surroundings and in captivity.
Aired: 8/10/1970
Horizon explores the use and role of statistics in modern society and how they are needed for planning.
Aired: 8/17/1970
Horizon reveals new evidence found by archaeologists that have now traced our origins back to the extinct ape man of Africa.
Aired: 8/24/1970
In this episode, Horizon reports on how the TV series "Man and Science Today" compares the British National Health System with the private health system in the USA.
Aired: 8/31/1970
The population explosion of the Crown of Thorns starfish is investigated by Horizon.
Aired: 9/7/1970
Horizon brings you the history and modern day functions of the Natural History museum in Kensington, Britain.
Aired: 9/14/1970
This is an episode on problems dealing with viral diseases such as measles.
Aired: 9/21/1970
Horizon looks at the work of scientists as they unravel the problems of providing us with water.
Aired: 9/28/1970
In this story, Horizon investigates the issue of controversial animal experiments between anti-vivisectionists and scientists.
Aired: 10/5/1970
Horizon reports on the future of 30,000 children in Britain that are mentally retarded.
Aired: 10/12/1970
Horizon reports on the work of the British Nature Conservancy and how scientists are trying to find out about nature.
Aired: 11/2/1970
This episode of Horizon reports on the revolution in the size of oil tankers showing present and future planned methods of construction.
Aired: 11/9/1970
Horizon looks at problems caused by the rapid reproduction rate of insects and their increasing resistance to pesticides.
Aired: 11/16/1970
Horizon reports on Professor Claude Levi-Strauss who has been studying and analyzing the so-called primitive man for more than 30 years.
Aired: 11/23/1970
This episode of Horizon investigates the history of tanks in the last fifty years and the dominant role they have played in land warfare.
Aired: 11/30/1970
In this story, Horizon investigates the artificial intelligence of computers by watching a chess game.
Aired: 12/7/1970
Horizon examines some of the techniques used by the boom industry of Management Selection.
Aired: 12/14/1970
Horizon investigates the work of geologists and seismologists trying to predict the date of the next great earthquake in San Francisco, California.
Aired: 12/21/1970
Horizon reports on some of the pure scientific research work carried out at the Smithsonian Tropical Research institute.
Aired: 12/28/1970
This episode by Horizon is a dramatized reconstruction from original transcripts of the inquiry into the Tay Bridge disaster.