Air Date
October 6, 2009
Episodes
8 episodes
It's Only a Theory
Season 1
Episodes
1. Episode One
The guest celebrity is sports presenter Clare Balding and the experts are Dr Aubrey de Grey and Lucy Beresford.
2. Episode Two
Andy Hamilton, Reginald D Hunter and Martha Kearney decide if experts' theories are valid.
3. Episode Three
The guest celebrity is broadcaster Kirsty Wark and the experts are Dr David Bainbridge, Professor Chris Budd and Professor Stanley Wells.
4. Episode Four
The guest celebrity is broadcaster Clare Balding and the experts are Prof Geoff Beattie and Marcus Chown.
5. Episode Five
The guest celebrity is broadcaster Martha Kearney and the experts are Julian Richards and Dr Peter Thompson.
6. Episode Six
The guest celebrity is Vince Cable MP and the experts are, once again, Dr David Bainbridge and Marcus Chown.
7. Episode Seven
8. Episode Eight
Clare Balding returns to the judge's chair, with experts David Ryan and Marcus Chown presenting the final theories of the series.
