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| Aflevering | Eerste uitzending |
|---|---|
| S09E01 - Salmon on the Run | 10/01/1982 |
| S09E02 - Test-Tube Babies: A Daughter for Judy | 17/01/1982 |
| S09E03 - Field Guide to Roger Tory Peterson | 24/01/1982 |
| S09E04 - The Hunt for the Legion Killer | 31/01/1982 |
| S09E05 - Finding a Voice | 07/02/1982 |
| S09E06 - The Television Explosion | 14/02/1982 |
| S09E07 - Life: Patent Pending | 28/02/1982 |
| S09E08 - Palace of Delights | 07/03/1982 |
| S09E09 - Animal Imposters | 14/03/1982 |
| S09E10 - Aging: The Methuselah Syndrome | 28/03/1982 |
| S09E11 - The Case of the UFOs | 12/10/1982 |
| S09E12 - The Fragile Mountain | 19/10/1982 |
| S09E13 - Goodbye Louisiana | 03/11/1982 |
| S09E14 - Here's Looking at You Kid | 09/11/1982 |
| S09E15 - Adventures of Teenage Scientists | 16/11/1982 |
| S09E16 - The Cobalt Blues | 23/11/1982 |
| S09E17 - Whale Watch | 07/12/1982 |
| S09E18 - Tracking the Supertrains | 14/12/1982 |