Michael Myers is the serial killer character in the Halloween horror movie series. As a young child Michael was committed into a sanitarium for the brutal murder of his older sister Judith Myers. Fifteen years later, he escapes to stalk and kill the people of Haddonfield, Illinois while being chased by his former psychiatrist Dr. Sam Loomis. All of the films primarily take place on Halloween when Michael stalks and kills teenager babysitters. This horror franchise consists of ten films, comic books, novels, video games and tons of collectable merchandise.