The Parent Trap (1961 film) Mitch talks about what their life was like when they were married. They realize they still love each other, and do not want to grow into a couple of old and lonely people. They share a kiss, and decide to remarry. The film originally called for only a few trick photography shots of Hayley Mills in scenes with herself; the bulk of the film was to be shot using a body double. The film used Disney's proprietary sodium vapor process for compositing rather than the usual chroma key technique. When Walt Disney saw how seamless the processed shots were, he
The Rat Trap (who also played a supporting role), and Allan Wade. The production starred Robert Harris as Keld (an aspiring young playwright) and Joyce Kennedy as Sheila (a novelist, Keld's fiancée in Act I, his wife in the three subsequent acts). Strong support was given by Adrienne Allen as Ruby (an ambitious musical comedy actress), Mary Robson as Olive (Sheila's flatmate) and Clare Greet as Burrage (the laconic cook-housekeeper). Coward later wrote: 'My first serious play, "The Rat Trap", was produced at the Everyman Theatre while I was on the "Olympic" bound for New York, and so I never saw it...in spite