Sezon 9
Bölümler
1 Salmon on the Run 10 Oca 1982 2 Test-Tube Babies: A Daughter For Judy 17 Oca 1982 3 Field Guide to Roger Tory Peterson 24 Oca 1982 4 The Hunt for the Legion Killer 31 Oca 1982 5 Finding a Voice 7 Şub 1982 6 The Television Explosion 14 Şub 1982 7 Life: Patent Pending 28 Şub 1982 8 Palace of Delights 7 Mar 1982 9 Animal Impostors 14 Mar 1982 10 Aging: The Methuselah Syndrome 28 Mar 1982 11 The Case of the UFOs 12 Eki 1982 12 The Fragile Mountain 19 Eki 1982 13 Here's Looking At You Kid 9 Kas 1982 14 Adventures of Teenage Scientists 16 Kas 1982 15 The Cobalt Blues 23 Kas 1982 16 Goodbye Louisiana 30 Kas 1982 17 Whale Watch 7 Ara 1982 18 Tracking The Supertrains 14 Ara 1982 19 The Making of a Natural History Film 4 Oca 1983