It's Only A Theory (BBC Four/Hat Trick Productions; 2009-2009)

Key:  male   female   other/diverse 

By @astronomyblog & @LoveGraphs. Stats last updated 7 February 2016.

It seems there may have been at least 8 shows and 24 listed appearances. With 3 people per show, Wikipedia has all appearances listed. The host/captains/regulars have included Reginald D. Hunter (Regular × 8), Andy Hamilton (Regular × 8), Clare Balding (Regular × 3).

Appearances

Total appearances:

75.0% (18)
25.0% (6)

Guest appearances i.e. ignoring the host/captains/regulars:

40.0% (2)
60.0% (3)

People

All people:

57.1% (4)
42.9% (3)

Guests i.e. ignoring the host/captains/regulars:

50.0% (2)
50.0% (2)

Last updated: 2016/02/07