This film takes the viewer on a unique journey around the weird and wonderful planet that we call home. When Yuri Gagarin was blasted into space he became the first human to get a proper look at where we live. The Earth is blue he exclaimed, how amazing! Suddenly our perspective on the world had changed forever. We thought we were going to explore the universe, yet the most extraordinary thing we discovered was our own home planet, the Earth. So what would you see during just one orbit of the earth?
| Actor | Role |
|---|---|
 David MorrisseySelf - Narrator (voice) | Self - Narrator (voice) |
 Piers SellersSelf - NASA Astronaut | Self - NASA Astronaut |
| RRob EdwardsSelf - Head of Science, Royal Observatory | Self - Head of Science, Royal Observatory |
 Mark MaslinSelf - Department of Geography, UCL | Self - Department of Geography, UCL |