A virtual reality game begins taking over the minds of teenagers.

An alien Overlord plans to blow up the Earth but first, he snatches and proposes to marry an Earthman's wife.

A motorcycle gang kidnaps a young woman, Josie, from a diner and brutally kills her. Many years later, the girl's father finds a magic crystal that can bring the dead back to life and uses it to re-animate his daughter. He lets he...

The new owner of a sinister house gets involved with reanimated corpses and demons searching for an ancient Aztec skull with magic powers.

An Air Force pilot joins a top secret military experiment involving chimps, but begins to suspect there might be something more to the mysterious "Project X".