Some of the boys from South Park Elementary find themselves on a balloon ride to an imaginary land. Upon their arrival they're faced with an unimaginable threat.
Released: 2007-10-17
Runtime: 67 minutes
Genre: Adventure, Comedy, Animation, Fantasy, TV Movie
Stars: Trey Parker, Mona Marshall, Kathryn Howell, Adrien Beard, Matt Stone, Jonathan Kimmel, April Stewart, Kyle McCulloch