It's Only a Theory S01E03 - Episode 3

Comedians Andy Hamilton and Reginald D Hunter host a series in which qualified professionals and experts submit their theories about life, the universe and everything for examination by a panel of Hamilton, Hunter and a guest celebrity, who then make a final decision on whether the theory is worth keeping.

The guest celebrity is broadcaster Kirsty Wark and the experts are Dr David Bainbridge, Professor Chris Budd and Professor Stanley Wells.