An escaped geologist convicted of armed robbery leads an alien invader to an active volcano in order to sacrifice himself to destroy the alien and protect the planet.; A gangster buys a pincushion doll that looks like his rival, and his reactions to pins stuck in it convince him that it works. He throws the doll out the window of a tall building, but his rival has altered the doll to look like him instead.; A hunter with contempt for the animals he captures is captured by giant aliens and placed in a maze from which he can see a rocketship he could use to pilot his way home if only he could figure out how to escape the maze.