The Nature of Things: Season 18
This season started on December 14, 1977. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | The People You Never See | |
| 2 | The Evolution Of Flight | |
| 3 | The Geese Of Wascana | |
| 4 | Radiation: In Sickness And In Health | |
| 5 | Radiation: Nuclear Power | |
| 6 | The Cry Of The Gull | |
| 7 | Space Shuttle | |
| 8 | Twins: And Then There Were Two | |
| 9 | Twins: Matching Genes | |
| 10 | When Men Play Gods | |
| 11 | Patterns of Pain / The Gannets of Bonaventure |
