All five episodes of the natural history documentary presented by Chris Packham in which the story of Earth is revealed, with a focus on pivotal moments in its long history. Devastating extinction events, extreme temperature changes and the creation of continents, plant life and the planet's life-sustaining atmosphere are all explored.
The episodes are:
- 'Inferno'
- 'Snowball'
- 'Green'
- 'Atmosphere'
- 'Human'