Bazile, I always think of those two film together...don't know why. If you "like" The Wicker Man, I recommend you try Straw Dogs. Bear with me + I'll put a link up.......
Apparently, Brit Ekland refuses to sign stills of the film showing her dancing in the nude - it's not her, they got a body double in and didn't tell her until after shooting had finished, and she was not impressed!
As she reasonably says, I'm not going to sign my name on someone else's bottom!