An alien robot wishes to be a human being and convinces a greedy man to exchange places with him to learn the secret of where he acquires his riches from. When the alien's compatriots arrive on Earth to return him to his home planet they mistake the transformed human for the creature they are looking for and deposit him in an asylum for the delusional back home.; Two prospectors find sub-surface creatures preparing an attack upon the surface world.; A man kills an old man for his chest containing a magic mirror which produces a reflection of him which steals and kills for him, but when the police catch up with him, the blood of the latest victim is on his hands. He tries to convince the police that the reflection from the mirror committed the crime but to no avail.; A Skynet-type story.