Horizon - Seasons 12

Episode : 1

The Killer Dust

1975-01-20

Episode : 2

A Time to Be Born

1975-01-27

Episode : 3

The Unsafe Sea

1975-02-10

Episode : 4

The Change of Life

1975-02-17

Episode : 5

Project Fido

1975-02-24

Episode : 6

The Planets

1975-03-10

Episode : 7

The Long, Long Walkabout

1975-04-07

Episode : 8

The Overworked Miracle

1975-04-14

Episode : 9

Not the Cheapest, But the Best

1975-04-21

Episode : 10

A Spoonful of Roughage

1975-04-28

Episode : 11

Brain Poison

1975-05-05

Episode : 12

The Bulldog's Last Bark?

1975-05-12

Episode : 13

Benjamin

1975-05-19

Episode : 14

The McMaster Experiment

1975-06-02

Episode : 15

The Glazed Outlook

1975-06-09

Episode : 16

The Three Chord Trick

1975-06-16

Episode : 17

The Cleanest Place in the World

1975-06-23

Episode : 18

Strange Sleep

1975-06-30

Episode : 19

The Greatest Advance Since the Wheel?

1975-07-07

Episode : 20

How Do You Read?

1975-07-14

Episode : 21

The Sickly Sea

1975-07-21

Episode : 22

Happy Catastrophe

1975-07-28

Episode : 23

To Die, to Live - The Survivors of Hiroshima

1975-08-04

Episode : 24

Cannabis

1975-08-11

Episode : 25

Meditation and the Mind

1975-08-18

Episode : 26

The Trobriand Experiment

1975-12-29