After being hypnotized by his sister in law, Tom Witzky begins seeing haunting visions of a girl's ghost and a mystery begins to unfold around her.

An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as the self-styled demigod to a race of mutated, half-human abominations.

Americans on vacation in the Caribbean take a tour of a nearby island at night and watch a local voodoo ritual. Soon after, they find themselves stranded on the island and under attack by unseen foes. One by one they meet violent ends.

A botched bust on a pair of arms dealers inadvertantly leads to the raising of a sixty-six-year-old demon with the power to bring toys to life as his personal minions. The demon is looking for a body to inhabit so he can increase his powers, and it just so happens that one of the police officers is pregnant with the ideal host.