
Season 1
3 episodes
1. First Invasion of Land

1. First Invasion of Land
How did life first begin on the planet and why did it move from the water to the land?
49min
Jan 15, 1979
2. Rise of the Mammals

2. Rise of the Mammals
Why did mammals, including human beings, grow to dominate life on the planet?
49min
Jan 22, 1979
3. Victors of the Dry Land

3. Victors of the Dry Land
The backbone was crucial to evolution, leading to fish, amphibians, reptiles, and birds.
48min
Jan 29, 1979















