We’re so used to thinking of Brian Cox as a bloke off the telly that it’s easy to forget that he is in fact also a professor of particle physics.

No one ever forgets that he used to be a keyboard player in the band D:Ream, of Things Can Only Get Better fame (though Brian himself did not play on that track).

All in all, John Bishop won’t struggle for subjects to discuss with this natural enthusiast, who brings a fabulous series to a high-octane conclusion.