Horizon - Seasons 20

Episode : 1

Sizewell Under Pressure

1983-01-10

Episode : 2

The Tropical Time Machine

1983-01-17

Episode : 3

The Geneva Event

1983-01-24

Episode : 4

How Much Can You Drink?

1983-02-07

Episode : 5

Talking Turtle

1983-02-14

Episode : 6

What Little Girls are Made of

1983-02-21

Episode : 7

British Science - On the Wrong Track?

1983-02-28

Episode : 8

The Great Plains Massacre

1983-03-07

Episode : 9

Hard Rock

1983-03-14

Episode : 10

Better Mind the Computer

1983-03-21

Episode : 11

Madness on Trial

1983-04-11

Episode : 12

Sixty Minutes to Meltdown

1983-04-18

Episode : 13

Killer in the Village

1983-04-25

Episode : 14

The Case of ESP

1983-09-26

Episode : 15

The Artificial Heart

1983-10-03

Episode : 16

Dr. Priestley and the Breath of Life

1983-10-10

Episode : 17

Professor Hawking's Universe

1983-10-17

Episode : 18

The Cruel Choice

1983-10-24

Episode : 19

A Child's Guide to Languages

1983-10-31

Episode : 20

China's Child

1983-11-07

Episode : 21

The Earthquake Connection

1983-11-14

Episode : 22

Prisoner or Patient?

1983-11-28

Episode : 23

Cancer: The Pattern in the Genes

1983-12-05

Episode : 24

The Academy

1983-12-12