“We all go a little mad sometimes. Haven't you?” A Phoenix secretary, Marion Crane (Janet Leigh), embezzles $40,000 and rashly flees town, ending up at a remote motel in Fairvale, California, where she encounters the eccentric Mama’s boy Norman Bates (Anthony Perkins). Mixed into this web is a private investigator (Martin Balsam), Marion’s sister (Vera Miles) and Marion’s secret beau (John Gavin). Directed by Alfred Hitchcock based on Robert Bloch’s book, “Psycho” made a huge impact when it was released in 1960. It contains a plot development that was groundbreaking at the time shared by...