Episodes
- 1
1. Episode One
6 Oct 2009 · 30 min
The guest celebrity is sports presenter Clare Balding and the experts are Dr Aubrey de Grey and Lucy Beresford.
- 2
2. Episode Two
14 Oct 2009 · 30 min
Andy Hamilton, Reginald D Hunter and Martha Kearney decide if experts' theories are valid.
- 3
3. Episode Three
25 Oct 2009 · 30 min
The guest celebrity is broadcaster Kirsty Wark and the experts are Dr David Bainbridge, Professor Chris Budd and Professor Stanley Wells.
- 4
4. Episode Four
2 Nov 2009 · 30 min
The guest celebrity is broadcaster Clare Balding and the experts are Prof Geoff Beattie and Marcus Chown.
- 5
5. Episode Five
9 Nov 2009 · 30 min
The guest celebrity is broadcaster Martha Kearney and the experts are Julian Richards and Dr Peter Thompson.
- 6
6. Episode Six
10 Nov 2009 · 30 min
The guest celebrity is Vince Cable MP and the experts are, once again, Dr David Bainbridge and Marcus Chown.
- 7
7. Episode Seven
Date TBA · 30 min
- 8
8. Episode Eight
24 Nov 2009 · 30 min
Clare Balding returns to the judge's chair, with experts David Ryan and Marcus Chown presenting the final theories of the series.
It's Only a Theory Season 1: quick answers
How many episodes are in It's Only a Theory Season 1?
Season 1 of It's Only a Theory has 8 episodes, about 4 hours in total.
When did It's Only a Theory Season 1 come out?
Season 1 premiered on 6 Oct 2009 and its finale airs 24 Nov 2009.