Clint Eastwood made his directorial debut with this contemporary thriller about psychotic obsession. Eastwood also takes the lead in the starring role as Dave Garver, a popular radio disc jockey who repeatedly receives on-air phone requests from a sexy female fan to 'play Misty for me'. When the woman, Evelyn Draper (Jessica Walter), orchestrates a rendezvous with Dave at his favorite nightspot, the two begin a torrid affair. But when Dave decides to end the relationship, Evelyn's obsession turns to violence. Soon everything and everyone in Dave's life becomes a target for Evelyn's increasing deadly campaign of terror.