Otherworldly creatures are released from the bootleg tunnels underneath a small-town mining community, and begin chomping on the locals.

The comic-book psychiatrist (Peter Hooten) joins a sorcerer and his assistant (Clyde Kusatsu) against the ageless Morgan le Fay (Jessica Walter).

Some time in the future, man has set up colonies on the Moon, when Earth becomes uninhabitable. A madman decides to destroy the Moon colonies with his robots and automated ships, and only three people and their robot can stop him.