To save his family a father hires three expert exorcists to get rid of the demon possessing his child.

The Halloween ban is now lifted in Helen's Valley, and the sorority girls of Gamma Tau Psi place Michelle in charge of their annual haunted house. Unfortunately for Michelle some uninvited trick or treaters from her past come knocking.

In the world's most dangerous maximum security prison filled with supervillain inmates and corrupt staff, tensions rise leading to anarchy and destruction.

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.