Re the LtS post - it was Frankie Howerd in the St Trinian's film - the Great St Trinian's Train Robbery (and I've a feeling Michael Bentine might have been involved too), and I'm pretty sure it was Headington Quarry in Dr Who.

Of course there was also the TV appearance of Herga Morris dancing Queen's Delight in the Easter edition of the Generation Game (c 1978/79), with Larry Grayson and Isla St Clair. I think some Hergaites (though not me) may still have copies.

Kitty