During a drug raid, a narcotics officer confronts a strange Voodoo priest named Dr. Death, who is chanting. The officer and the priest shoot it out and they both wind up dead. Later, the two rise from their graves and return to the land of the living as zombies. Dr. Death is resurrected with a new mission in mind, to take over the world. The "zombie" cop enlists the aid of his old police buddies to stop the mad priest.

Alien ship crash-lands on Earth and the creature inside starts taking over people's bodies.

Serena Stalin wanted to learn from the best. So she tracked down Butch Harlow, one of the world’s most notorious serial killers, and blackmailed him into teaching her the fine art of murder. Now, as the lessons begin, teacher and bloodthirsty student unleash an unspeakable passion that forces them to kill over and over again, leaving a trail of horribly mutilated victims in their wake...