Ok, confused. You've not bolded Open University, but have bolded Life on Earth and David Attenborough...

Actually, checking the list through, I'm surprised that so few of those that made it are OU programmes, so many things you'd never think of are OU stuff.

Anyway, might post it myself later, but it needs a "can't stand" option, because I'd need to express my opinion of the Thick of It.