7. évad
Képek
| # | Kép | Cím | Bemutató |
|---|---|---|---|
| 1 | The Elusive Illness | 1980. jan. 15. | |
| 2 | A is for Atom, B is for Bomb | 1980. jan. 22. | |
| 3 | Living Machines | 1980. febr. 5. | |
| 4 | Portrait of a Killer | 1980. febr. 19. | |
| 5 | Umealit: The Whale Hunters | 1980. márc. 4. | |
| 6 | The Safety Factor | 1980. márc. 11. | |
| 7 | A Mediterranean Prospect | 1980. márc. 18. | |
| 8 | Mr. Ludwig's Tropical Dreamland | 1980. márc. 25. | |
| 9 | The Pinks and the Blues | 1980. szept. 30. | |
| 10 | The Cancer Detectives of Lin Xian | 1980. okt. 7. | |
| 11 | The Sea Behind the Dunes | 1980. okt. 14. | |
| 12 | Do We Really Need the Rockies? | 1980. okt. 28. | |
| 13 | The Big IF | 1980. nov. 4. | |
| 14 | Voyager: Jupiter & Beyond | 1980. nov. 11. | |
| 15 | The Wizard Who Spat on the Floor | 1980. nov. 18. | |
| 16 | The Water Crisis | 1980. nov. 25. | |
| 17 | Moving Still | 1980. dec. 2. | |
| 18 | A Touch of Sensitivity | 1980. dec. 9. | |
| 19 | The Red Deer of Rhum | 1980. dec. 23. | |
| 20 | It's About Time | 1980. dec. 30. |