Season 1
It's Only a Theory
8 EPISODES • 2009
Season 1 of It's Only a Theory was released on October 6 and consists of 8 episodes.

Episodes

1: Episode One
Oct 6, 2009
The guest celebrity is sports presenter Clare Balding and the experts are Dr Aubrey de Grey and Lucy Beresford.
2: Episode Two
Oct 14, 2009
Andy Hamilton, Reginald D Hunter and Martha Kearney decide if experts' theories are valid.
3: Episode Three
Oct 25, 2009
The guest celebrity is broadcaster Kirsty Wark and the experts are Dr David Bainbridge, Professor Chris Budd and Professor Stanley Wells.
4: Episode Four
Nov 2, 2009
The guest celebrity is broadcaster Clare Balding and the experts are Prof Geoff Beattie and Marcus Chown.
5: Episode Five
Nov 9, 2009
The guest celebrity is broadcaster Martha Kearney and the experts are Julian Richards and Dr Peter Thompson.
6: Episode Six
Nov 10, 2009
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
Nov 24, 2009
Clare Balding returns to the judge's chair, with experts David Ryan and Marcus Chown presenting the final theories of the series.
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