The movie that is partially set at the West Hollywood Halloween Carnival is "Halloween: Resurrection" (2002). This installment is the eighth film in the "Halloween" franchise and follows the events of "Halloween H20: 20 Years Later" (1998). In "Halloween: Resurrection," a group of college students participates in an online reality show that takes place in the childhood home of Michael Myers. The climax of the movie occurs during the West Hollywood Halloween Carnival, where characters find themselves caught in the midst of the festivities while trying to survive the wrath of the infamous serial killer.