The shot where Mick and the Girl are seen rolling on the café floor naked when making love was Malcolm McDowell's idea (because he wanted to see his attractive co-star, Christine Noonan, for whom he admitted having a crush, in the nude.) However, when Lindsay Anderson accepted his star's suggestion, the director required McDowell to ask Noonan if she was willing to do so. (Her reply, according to McDowell, was "I don't mind.")