Halloween is a 1978 American independent slasher horror film directed and scored by John Carpenter, co-written with producer Debra Hill, and starring Donald Pleasence and Jamie Lee Curtis in her film debut. The film was the first installment in what has become the Halloween franchise. The plot is set in the fictional Midwestern town of Haddonfield, Illinois. On Halloween night in 1963, a six-year-old Michael Myers dressed in a clown costume murders his older sister by stabbing her with a kitchen knife. Fifteen years later, Michael Myers, age 21, escapes from a psychiatric hospital, returns home, and stalks teenager Laurie Strode and her friends. Michael's psychiatrist Dr. Sam Loomis suspects Michael's intentions, and follows him to Haddonfield to try to prevent him from killing.