Sabrina (1954)

Sabrina Fairchild's Givenchy evening gown, worn by Audrey Hepburn This is the dress story where the credit went to the wrong person. Billy Wilder sent Hepburn to the young Hubert de Givenchy for the elegant wardrobe Sabrina brings home from Paris, while Edith Head provided only her everyday clothes. Head still won the costume design Oscar, the film's only win, and accepted it without mentioning Givenchy, who went uncredited. Watch the gowns after Sabrina's return: they do the storytelling, showing a chauffeur's daughter transformed before anyone says so.