Horizon: Season 20 (1983)
This season started on January 10, 1983. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Sizewell Under Pressure · 60 min | |
| 2 | The Tropical Time Machine · 60 min | |
| 3 | The Geneva Event · 60 min | |
| 4 | How Much Can You Drink? · 60 min | |
| 5 | Talking Turtle · 60 min | |
| 6 | What Little Girls are Made of · 60 min | |
| 7 | British Science - On the Wrong Track? · 60 min | |
| 8 | The Great Plains Massacre · 60 min | |
| 9 | Hard Rock · 60 min | |
| 10 | Better Mind the Computer · 60 min | |
| 11 | Madness on Trial · 60 min | |
| 12 | Sixty Minutes to Meltdown · 60 min | |
| 13 | Killer in the Village · 60 min | |
| 14 | The Case of ESP · 60 min | |
| 15 | The Artificial Heart · 60 min | |
| 16 | Dr. Priestley and the Breath of Life · 60 min | |
| 17 | Professor Hawking's Universe · 60 min | |
| 18 | The Cruel Choice · 60 min | |
| 19 | A Child's Guide to Languages · 60 min | |
| 20 | China's Child · 60 min | |
| 21 | The Earthquake Connection · 60 min | |
| 22 | Prisoner or Patient? · 60 min | |
| 23 | Cancer: The Pattern in the Genes · 60 min | |
| 24 | The Academy · 60 min |
