Season 1 poster

Season 1

13 episodes January 16, 1979

Episodes

1 The Infinite Variety Jan 16, 1979 No ratings 2 Building Bodies Jan 23, 1979 No ratings 3 The First Forests Jan 30, 1979 No ratings 4 The Swarming Hordes Feb 6, 1979 No ratings 5 Conquest of the Waters Feb 13, 1979 No ratings 6 Invasion of the Land Feb 20, 1979 No ratings 7 Victors of the Dry Land Feb 27, 1979 No ratings 8 Lords of the Air Mar 6, 1979 No ratings 9 The Rise of the Mammals Mar 13, 1979 No ratings 10 Theme and Variations Mar 20, 1979 No ratings 11 The Hunters and Hunted Mar 27, 1979 No ratings 12 Life in the Trees Apr 3, 1979 No ratings 13 The Compulsive Communicators Apr 10, 1979 No ratings