Horizon: Season 23 (1986)
This season started on January 6, 1986. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Are You a Racist? · 60 min | |
| 2 | Genesis · 60 min | |
| 3 | Bitter Cold · 60 min | |
| 4 | The Mould, the Myth and the Microbe · 60 min | |
| 5 | Outbreak: The Microbe Masters the Mould · 60 min | |
| 6 | Science...Fiction? · 60 min | |
| 7 | The Children of Eve · 60 min | |
| 8 | The New Face of Leprosy · 60 min | |
| 9 | Hi-Tech à la Française · 60 min | |
| 10 | In the Wake of HMS Sheffield · 60 min | |
| 11 | AIDS: A Strange and Deadly Virus · 60 min | |
| 12 | The Case of the Frozen Addict · 60 min | |
| 13 | Nice Guys Finish First · 60 min | |
| 14 | The Men Who Bottled a Cow · 60 min | |
| 15 | Twice Five Plus the Wings of a Bird · 60 min | |
| 16 | What Makes an Animal Smart? · 60 min | |
| 17 | A Handful of Sugar with a Pinch of Salt · 60 min | |
| 18 | Uranus Encounter · 60 min | |
| 19 | Who Built Stonehenge? · 60 min | |
| 21 | Battered Baby: From Generation to Generation · 60 min | |
| 22 | Battered Baby: Breaking the Chain · 60 min | |
| 23 | Doctors to Be · 60 min |
