Hitchcock returned to the scene of his first international success, radically altered it, and put two of the industry’s biggest stars at its centre, doctor James Stewart (the Everyman of American cinema) and singer Doris Day, who gets to trill Que Sera, Sera to their young son, Christopher Olsen, who will be kidnapped. The VistaVision Technicolor action is transferred from Switzerland to Morocco (where Day was shocked by the state of animal health) and the juxtaposition with the film’s later scenes in London is well achieved. Uniquely among the master’s films this is almost entirely predicated on the notion of pure suspense, augmented by Bernard Herrmann’s innovative scoring and concluding of course in a famous concert sequence. Featuring those two chaps Ambrose Chappell and Albert Hall, this was adapted from the original (Charles Bennett and DB Wyndham Lewis) by Hitch’s regular Fifties collaborator John Michael Hayes, with an uncredited assist from Angus MacPhail, the man who had dreamed up the term MacGuffin for the meaningless Hitchcockian plot lure. Beautifully shot by Robert Burks and edited by George Tomasini, there is a nice opportunity to watch French actor Daniel Gelin at work – he was the father of the late Maria Schneider, whom he never acknowledged. And the improvised scene with the food is great!