Sezon 1
Bölümler
1 The Building of the Earth 19 Oca 1984 
2 The Frozen World 26 Oca 1984 
3 The Northern Forests 2 Şub 1984 
4 Jungle 16 Şub 1984 
5 Seas of Grass 23 Şub 1984 
6 Baking Deserts 23 Şub 1984 
7 The Sky Above 8 Mar 1984 
8 Sweet Fresh Water 15 Mar 1984 
9 The Margins of the Land 22 Mar 1984 
10 Worlds Apart 29 Mar 1984 
11 The Open Ocean 5 Nis 1984 
12 New Worlds 12 Nis 1984