In the small New England town of Dunwich, a priest commits suicide by hanging himself in the church cemetery which somehow opens the gates of hell allowing the dead to rise. Peter, a New York City reporter, teams up with a young psychic, named Mary, to travel to the town where they team up with another couple, psychiatrist Jerry and patient Sandra, to find a way to close the gates before All Saints Day or the dead all over the world will rise up and kill the living.

Sinister industrialist Francis Turner, played by John Saxon, creates a cyborg known as Paco Queruak (Daniel Greene) who has been programmed to terminate the leader of an ecological faction that stands in the way of the dystopian country in which the story is set. After failing in his mission to eliminate the ecologist, Paco flees to Arizona where he must face his opponents; and ultimately choose between his humanity and robotic natures.

A scientist's experiment with a deadly bacteria goes awry and leaves him horribly deformed. The monstrous man then runs amok in his town.

The tyrant Gedren seeks the total power in a world of barbarism. She raids the city Hablac and kills...