About this programme
3/3. Brian Cox and Dara O Briain discuss aliens and the search for new worlds outside the solar system. Meanwhile, Mark Thompson tries to reduce light pollution in a small town by persuading the populace to switch off all their lights. Last in the series.
Cast and crew
Cast
- Presenter
- Brian Cox
- Presenter
- Mark Thompson
- Presenter
- Dara O Briain
Crew
- Executive Producer
- Lisa Ausden
- Series Producer
- Alan Holland
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