The Simpsons - Season 14 (Also known as Gia Dinh Simpsons ) is a Animation Comedy film directed by James L. Brooks, Matt Groening, Sam Simon . It released on TV Series (2002 ). The film stars Dan Castellaneta, Nancy Cartwright, Julie Kavner. Homer buys a magic hammock that he can clone himself. Zombie cowboys come back from the dead after Springfield bans guns. The Simpsons family take a vacation on an island where Dr. Hibbert can turn people into animals.