As of July 2026, Horizon Season 7 aired in 1970 with 37 episodes — streaming now on PBS. Full episode guide and where to watch below.
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Horizon Season 7

1970 37 Episodes Documentary ⭐ 7/10

Horizon Season 7 has built a real following on among viewers who want documentaries that actually inform. The 1-season run is exactly the right length for what it is doing. With 34 viewer ratings on TMDB, this is not a title flying under the radar. The storytelling serves the subject rather than the other way around. Put it on tonight and see for yourself.

Horizon Season 7 arrived without much fanfare and built its audience the hard way — through word of mouth. The access Horizon Season 7 gets is remarkable — and the storytelling does full justice to it. Season 7 of Horizon includes 37 episodes. It aired from January 1970 to December 1970. Episodes include "Just Another World", "Henry Royce, Mechanic", "A Disease of Our Time - Stress". It was aired in 1970. Horizon Season 7 lets its subjects speak for themselves rather than shaping them into a predetermined narrative. There is real craft here, even in the moments that do not fully land.

For viewers who want their entertainment to leave them with something, Horizon Season 7 delivers on both counts. It does not lean on comparisons to make its case. The complete run is available and best experienced without too much prior knowledge of where it goes. Getting this level of access rarely happens twice. The kind of documentary that makes you feel informed rather than manipulated.

📡 Where to Watch Horizon Season 7

🇺🇸 United States
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🎬 Horizon Season 7 — Episode Guide

E1
Just Another World
1970-01-05
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.
E2
Henry Royce, Mechanic
1970-01-12
Horizon investigates the history of the life and work of Sir Henry Royce, co-founder of the firm Rolls Royce Royce.
E3
A Disease of Our Time - Stress
1970-01-19
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.
E4
A Disease of Our Time - Heart Attacks
1970-01-26
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.
E5
Sex and Sexuality
1970-02-02
Horizon exams the current scientific research into human sexual behavior.
E6
Whose Coast?
1970-02-16
In this episode, Horizon reports on how much of the sea coast around Britain is becoming polluted.
E7
A Much Wanted Child
1970-02-23
This episode deals with the problems of infertility and showing the investigations being carried out.
E8
The Expert Witness
1970-03-02
Sir Bernard Spilsbury, a forensic pathologist, talks about the role of the scientific witness in the criminal courts.
E9
After the Iron Age
1970-03-09
A look at some of the work carried out in Britain into the development of new materials for industry.
E10
Let the Therapy Fit the Crime
1970-03-16
This episode of Horizon looks at the question of the treatment of criminals in Britain.
E11
The World Outside
1970-03-23
Horizon reports on the Mental Health Service in Britain.
E12
In the Beginning was the Word
1970-03-30
This episode surrounds the two channels of human communication - verbal and non-verbal.
E13
The Drifting of the Continents
1970-04-13
A Horizon investigation into the research done in Britain and the USA to support the 'Continental Drift' theory.
E14
A Case of Priority
1970-04-20
This episode of Horizon looks at the National Health Service of Britain and the enormous demands that are imposed on it.
E15
The Fretful Elements
1970-04-27
This report by Horizon looks into meteorological research in Britain and America.
E16
One Man's Meat
1970-05-11
An investigation by Horizon reveals information about the use of artificial additives and preservatives in the manufacture of modern processed foods.
E17
Only Skin Deep
1970-07-06
On this episode of Horizon, the science behind the cosmetic industry and the social and psychological importance of beauty and fragrance is revealed.
E18
Wolves and Wolfmen
1970-07-13
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.
E19
A Measure of Uncertainty
1970-08-10
Horizon explores the use and role of statistics in modern society and how they are needed for planning.
E20
The Manhunters
1970-08-17
Horizon reveals new evidence found by archaeologists that have now traced our origins back to the extinct ape man of Africa.

📋 All Seasons of Horizon

Season 1Season 2Season 3Season 4Season 5Season 6Season 8Season 9

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