Question: Name the director of the 1956 American science fiction horror film produced by Walter Wanger and whose plot elements were used in the fourth episode of the American animated television series 'South Park', called 'Goth Kids 3' which satirizes the goth, emo and vampire teen subcultures?
Sentence (from "Invasion of the Body Snatchers"): Invasion of the Body Snatchers is a 1956 American science fiction horror film produced by Walter Wanger, directed by Don Siegel, that stars Kevin McCarthy and Dana Wynter.
Relevant evidence: Yes