An explosion at a lab lets loose onto the streets an army of mutated, murderous sharks and other creatures injected with a potent new stimulant.

Tommy Heller has been locked away in a mental institution for the past twenty-five years after committing the Camp Murder Massacre. When his careless orderly lets him escape, he returns to the Camp to continue his murder spree.

A deep space crew takes a job on a mysterious remote planet. A crash landing strands them on the hostile surface. Soon they find out what creatures live there, and the hidden fate of the crew before them.

A group of emotionally disturbed teenagers attend a remote retreat to work through their fears of the infamous "Camp Blood Killer". But could this local legend be all too real? And if so who will survive?