Dead Again (1991)
Psychological thriller written by Scott Frank and directed by Kenneth Branagh.
Mike Church is a private detective who takes on a case of a woman who is suffering from amnesia and has no memories of her own. She keeps having nightmares involving the murder of pianist by her husband Roman Strauss in the late 1940s. In the attempt to solve the mystery, Church seeks the help of a antiques dealer with the gift of hypnosis but soon the hypnosis begin to reveal some surprises.