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 "Big Gay Al's Big Gay Boat Ride"): In this episode, Stan's dog, Sparky, is revealed to be gay after humping a rival male dog.
Relevant evidence: No