An old man in a boarding house tells a woman that is being hunted by a shape-shifting alien. He dies of a heart attack and the woman is relieved, since she is the alien and will not have to kill him.; A man from the future travels back to the 1960s to conquer the world with a shrinking gas. When he tests the gas on himself he becomes too small to release the antidote and shrinks to nothingness.; A villager sneaks into a nearby monastery to find the secret of eternal life. He finds the secret, but in order to live forever he must stay motionless in one room until someone comes to take his place.; This story shows an audience watching a film of alien invasion. When the film ends, the audience leaves the theatre and looks up at the Earth from their home on Mars.