Season 1
5 episodes · first aired 2013-01-27
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | What Is Life? 2013-01-27 | Professor Brian Cox journeys to Southeast Asia to see how life began on Earth and how the flow of energy created and supports life. | 2013-01-27 | 8.3 |
 | 02 | Expanding Universe 2013-02-03 | In the second episode, Brian travels to the U.S. to showcase how the laws of science allowed senses to arise. | 2013-02-03 | 8.5 |
 | 03 | Endless Forms Most Beautiful 2013-02-10 | Brian travels to Africa and Madagascar to analyse why Earth is a fertile place and how it allows complex life to exist. | 2013-02-10 | 8.5 |
 | 04 | Size Matters 2013-02-17 | The fourth episode sees Brian in Australia looking at how the size of life affects each plant and animal, and how long it can survive. | 2013-02-17 | 8.0 |
 | 05 | Home 2013-02-24 | In the final episode, Cox explains what makes Earth a home for life and asks what ingredients were required for complex life to begin. | 2013-02-24 | 8.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.