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| Aflevering | Eerste uitzending |
|---|---|
| S07E01 - The Elusive Illness | 15/01/1980 |
| S07E02 - A is for Atom, B is for Bomb | 22/01/1980 |
| S07E03 - Living Machines | 05/02/1980 |
| S07E04 - Portrait of a Killer | 19/02/1980 |
| S07E05 - Umealit: The Whale Hunters | 04/03/1980 |
| S07E06 - The Safety Factor | 11/03/1980 |
| S07E07 - A Mediterranean Prospect | 18/03/1980 |
| S07E08 - Mr. Ludwig's Tropical Dreamland | 25/03/1980 |
| S07E09 - The Pinks and the Blues | 30/09/1980 |
| S07E10 - The Cancer Detectives of Lin Xian | 07/10/1980 |
| S07E11 - The Sea Behind the Dunes | 14/10/1980 |
| S07E12 - Do We Really Need the Rockies? | 28/10/1980 |
| S07E13 - The Big IF | 04/11/1980 |
| S07E14 - Voyager: Jupiter & Beyond | 11/11/1980 |
| S07E15 - The Wizard Who Spat on the Floor | 18/11/1980 |
| S07E16 - The Water Crisis | 25/11/1980 |
| S07E17 - Moving Still | 02/12/1980 |
| S07E18 - A Touch of Sensitivity | 09/12/1980 |
| S07E19 - The Red Deer of Rhum | 23/12/1980 |
| S07E20 - It's About Time | 30/12/1980 |