Life on Earth › Episodes
The Compulsive Communicators
April 10, 1979
Life in the Trees
April 3, 1979
The Hunters and Hunted
March 27, 1979
Theme and Variations
March 20, 1979
The Rise of the Mammals
March 13, 1979
Lords of the Air
March 6, 1979
Victors of the Dry Land
February 27, 1979
Invasion of the Land
February 20, 1979
Conquest of the Waters
February 13, 1979
The Swarming Hordes
February 6, 1979
The First Forests
January 30, 1979
Building Bodies
January 23, 1979
The Infinite Variety
January 16, 1979