Halloween is a horror film series that consists of slasher films focused on the fictional character of Michael Myers. Michael's killings occur on the holiday of Halloween, on which all of the films primarily take place. Originally intended to be an anthology franchise, the only film that doesn't feature Michael or any of the characters from previous films is Halloween III: Season of the Witch (1982). However, audiences were unhappy with Michael's disappearance, and he was eventually brought back for Halloween 4: The Return of Michael Myers (1988).
