Spellbound (1945, USA) Director Alfred Hitchcock Starring Ingrid Bergman, Gregory Peck - Film Noir

Dr. Constance Petersen is a psychoanalyst at a mental hospital in Vermont. The hospital's director, Dr. Murchison, is forced into retirement shortly after returning from an absence due to nervous exhaustion. His replacement, Dr. Anthony Edwardes, turns out to be surprisingly young. Petersen is immediately smitten with him. They fall in love. One day, while kissing him, Petersen notices that this Edwardes has a peculiar phobia about sets of parallel lines against a white background. She compares his signature with an autographed copy of one of his books, realizing that they do not match, and he is an impostor. He confides to her that he has killed the real Edwardes and taken his place. Suffering from amnesia, he does not know who he really is. Petersen believes he is an innocent man with a guilt complex. Overnight, he disappears. At the same time, it becomes public knowledge that the man is an impostor, and that the real Edwardes is missing and may have been killed.