S1971 E1 • Wildlife - The Last Great Battle

In this episode, Horizon looks a the efforts of zoos to save animal species from extinction by breeding enough to ensure their survival in captivity

Première diffusion : 4 janvier 1971

S1971 E2 • Great Ormond Street

In this episode, Horizon looks at the renowned British hospital for children, Great Ormond Street, and the Institute of Child Health.

Première diffusion : 18 janvier 1971

S1971 E3 • A Bulldozer Through Heaven

Horizon explores the island of New Guinea and its cultural changes going on there.

Première diffusion : 25 janvier 1971

S1971 E4 • Rumors of War

This episode of Horizon looks at the growing arsenal of nuclear weapons over the last 25 years and the effects it has on the arms race.

Première diffusion : 1 février 1971

S1971 E5 • I'm Dependent - You're Addicted

This episode investigates the facts about drug abuse and experimental work undertaken in this area.

Première diffusion : 15 février 1971

S1971 E6 • Kuru - To Tremble With Fear

Kuru is a unique disease of the people of New Guinea. Horizon goes with Prof. E. J. Field to find out why.

Première diffusion : 22 février 1971

S1971 E7 • Due to a Lack of Interest, Tomorrow Has Been Canceled

Horizon interviews ecologists that claim that man is irrevocably destroying its habitat.

Première diffusion : 8 mars 1971

S1971 E8 • What Kind of Doctor?

Horizon investigates medical student training at the St. Thomas hospital in London, England.

Première diffusion : 15 mars 1971

S1971 E9 • Nice Sort of Accident to Have

Horizon explores the causes, and looks for way to prevent car accidents

Première diffusion : 22 mars 1971

S1971 E10 • The Wood

This report by Horizon looks at the long term ecological study of the forest at Wytham Wood, Oxon, in England.

Première diffusion : 5 avril 1971

S1971 E11 • The Measure of a Man

In 1971, Horizon reviews the life and work of Prof. Hans Eysnck, the most controversial psychologists of the time.

Première diffusion : 12 avril 1971

S1971 E12 • Three Score Years and Then?

This report by Horizon explores care for the aged, for both medical and welfare services in Britain.

Première diffusion : 26 avril 1971

S1971 E13 • Darwin's Bulldog

Horizon reports on the famous protagonist of "The Origin of Species," Thomas Henry Huxley.

Première diffusion : 3 mai 1971

S1971 E14 • The Secret

This episode of Horizon examines how cells organize to become complex organs, and bodies.

Première diffusion : 10 mai 1971

S1971 E15 • What Every Girl Should Know

No description available

Première diffusion : 17 mai 1971

S1971 E16 • Tastes of Food to Come

Horizon reports on food technology now experimenting with meat substitutes.

Première diffusion : 24 mai 1971

S1971 E17 • Looking for a Happy Landing

No description available

Première diffusion : 31 mai 1971

S1971 E18 • A Case of Depression

Horizon investigates how to treat depressive illneses.

Première diffusion : 7 juin 1971

S1971 E19 • The Total War Machine

This episode of Horizon reports on the development of the aircraft bomber throughout periods of war.

Première diffusion : 14 juin 1971

S1971 E20 • The Dinosaur Hunters

Horizon explores the field of palaeontology, the study of dinosaurs.

Première diffusion : 21 juin 1971

S1971 E21 • Your Country Needs You

This episode of Horizon looks at Britain's civil defense program, and to see if it is adequate in the event of a nuclear war.

Première diffusion : 27 septembre 1971

S1971 E22 • Rheumatism

Horizon investigates rheumatism, and looks at why this disease is under-researched.

Première diffusion : 4 octobre 1971

S1971 E23 • If at First You Don't Succeed...You Don't Succeed

Can new born babies solve complex problems? Horizon works with psychologists to see how they measure this capacity.

Première diffusion : 11 octobre 1971

S1971 E24 • One Liverpool or Two?

Do city planners in Liverpool have unrealistic expectations? Horizon looks into the development and planning process of Liverpool, England.

Première diffusion : 18 octobre 1971

S1971 E25 • Rutherford, Cavendish

This is a two part episode of Horizon. First, Horizon looks at the life of centenary Ernest Rutherford, followed by a report of the Cavendish Labratory in Cambridge, England.

Première diffusion : 25 octobre 1971

S1971 E26 • The Fierce People

Horizon explores a primitive tribe of Yanomamo Indians living in southern Venezula.

Première diffusion : 1 novembre 1971

S1971 E27 • The Men Who Painted Caves

This episode of Horizon looks in the ancient cave paintings found in France.

Première diffusion : 15 novembre 1971

S1971 E28 • The Crab Nebula

This episode of Horizon reports on how the Crab Nebula was discovered, and continuing observation of the space encounter.

Première diffusion : 22 novembre 1971

S1971 E29 • Can Venice Survive?

Horizon reports on the continuing problem of the city of Venice, Italy sinking into the sea.

Première diffusion : 29 novembre 1971

S1971 E30 • Willingly to School

This report by Horizon is about Prof. Hean Piaget and her child center education theory.

Première diffusion : 6 décembre 1971

S1971 E31 • Periscope War

Horizon presents the history of the submarines, from pre-World War I to today's nuclear powered submarines.

Première diffusion : 20 décembre 1971

S1971 E32 • Patently Absurd

This episode of Horizon investigates strange new inventions.

Première diffusion : 27 décembre 1971