 Selznick also wanted Jennifer Jones to portray Dr. Petersen but Hitchcock objected.Ingrid Bergman and Gregory Peck were both married to others at the time of production—Bergman to Petter Aron Lindström and Peck to Greta Kukkonen—but they had a brief affair during filming.Their secret relationship became public knowledge when Peck confessed to Brad Darrach of "People" in an interview in 1987, five years after Bergman's death