![Beneath the Planet of the Apes](https://image.tmdb.org/t/p/w185/v1r5mBh9hxxWpvZl9G3cP7d1Mh9.jpg)
A small West Virginia town is hosting the legendary Mountain Man Festival on Halloween, where throngs of costumed party goers gather for a wild night of music and mischief. But an inbred family of hillbilly cannibals kill the fun when they trick and treat themselves to a group of visiting college students.