The Nature of Things — Season 7

E01 The Sun 20 Jun 1966 E02 Natural History of the Niagara Gorge 27 Jun 1966 E03 Air and Water Pollution 04 Jul 1966 E04 The Battle Against Biting Insects 11 Jul 1966 E05 Air Conditioning - Natural and Man-Made 18 Jul 1966 E06 The Physics of Sailing 25 Jul 1966 E07 Epidemics 01 Aug 1966 E08 Summer Storms 08 Aug 1966 E09 Fishing and the Splake 15 Aug 1966 E10 The Value of our Parks 22 Aug 1966 E11 Forest and Fires 29 Aug 1966 E12 Water on the Level 05 Sep 1966 E13 Galapagos: Darwin 04 Sep 1966 E14 Galapagos: The Islands 11 Sep 1966 E15 Galapagos: New Beings 18 Sep 1966 E16 Galapagos: Ways Of Survival 25 Sep 1966 E17 Galapagos: Living Laboratory 02 Oct 1966