This trilogy consists of 3 x 30 HD episodes that cover the history of our planet and the most ancient life on it during the Hadean, Archean and Proterozoic eons (from 4.6 billion years ago until 500 million years ago). 1.Hadean Eon: Takes us 4.6 billion years back and tells the story of our planet's formation, appearance of the Moon, atmosphere, and water. 2. Archean Eon: Tells about the earliest life on Earth, its ancient continents, and how bacteria transformed our planet's atmosphere. 3. Proterozoic Eon: Covers catastrophic global glaciations known as the Snowball Earth, the appearance of eukaryotes, as well as first plants and animals. It also tells about mysterious organisms from the Ediacaran period.