Halloween

Halloween is an American horror franchise that consists of films, novels, comic books, merchandise, and a video game. The franchise predominately focuses on serial killer Michael Myers who was committed to a sanitarium as a child for the murder of his older sister, Judith Myers. Fifteen years later, he escapes to stalk and kill the people of the fictional town of Haddonfield, Illinois while being chased by his former psychiatrist, Dr. Sam Loomis. Michael's killings occur on the holiday of Halloween, on which all of the films primarily take place.