Episodes
| Episode | Title | First Broadcast | Repeated | Comments |
|---|---|---|---|---|
| 04 | Ice | 20070206 | Gabrielle is in the Arctic to see how the melt back of the ice is a sign of things to come Gabrielle Walker finds out how global warming is changing the natural world | |
| 05 | The Conundrum of Biodiversity | 20070213 | Gabrielle Walker finds out how global warming is changing the natural world. Gabrielle Walker finds out how global warming is changing the natural world | |
| 06 | The Earth and the Irascible Ape | 20070101 | Gabrielle Walker discovers how the Earth has warmed before and how that affected the world Gabrielle Walker finds out how global warming is changing the natural world | |
| 06 | The Earth and the Irascible Ape | 20070101 | 20070220 (R4) | Gabrielle Walker discovers how the Earth has warmed before and how that affected the world Gabrielle Walker finds out how global warming is changing the natural world |
| 07 | Conservation - Embracing Change | 20070306 | How will conservation react to change in wildlife behaviour caused by climate change? Gabrielle Walker finds out how global warming is changing the natural world | |
| 08 | The Future | 20070313 | The final part of the series exploring how climate change is affecting the natural world. Gabrielle Walker finds out how global warming is changing the natural world |