I haven't read the Boy with the Fantastic Brain (or whatever it is) thread so this may have come up there.
Next Thursday, 2nd June on C4 at 9pm, called Make Me Normal (!!!). I seem to remember an MNer posting that her DH was working on a TV prog at Spa a while ago......
A few of my friends have looked at Spa and thought it was great, mostly too hf for their kids