Seasons & episodes
S13 · E25The Selfish Gene 1976-11-15 · 60 min
This Horizon documentary explores animal behavior. Animals do not act for the good of their own species, rather for the preservation of their own genes.
S13 · E26A Child of Our Own 1976-11-22 · 60 min
This episode of Horizon is about infertility and the state of British scientific research in this area.
S13 · E27Secrets of a Coral Island 1976-11-29 · 60 min
Horizon reports on Pacific Ocean fishermen who are famous for their extraordinary fishing skills. They catch fish with a kite and a tassel of spiders webs.
S13 · E28The Long Valley 1976-12-06 · 60 min
This is a Horizon documentary about six people who have each lost someone very close, as they describe their progress through grief.
S13 · E29Half-Way to 1984 1976-12-13 · 60 min
Horizon looks at new developments in computer technology that have made mass surveillance possible, and also its political misuse.
S13 · E30The Mystery of King Arthur and His Round Table 1976-12-20 · 60 min
This Horizon episode is about the actual King Arthur's Round Table, which hangs in the Hall of Winchester Castle, Hants, Britain.