A power drain and radar anomaly is traced to a creature made of electricity hiding in a cave. It claims to be a friendly visitor, but humans attack it and it flees into space.; A white game hunter finds the legendary elephant's graveyard, hoping to make a fortune in ivory. He discovers that elephants were introduced to Earth by Martians, who use the graveyard as a gathering point for the ivory, and won't let him leave.; A man threatens a witch unless she hands over two lenses which will make him invisible. She implores him not to try it, but relinquishes the lens. They can be reversed to make the invisible visible once again, but what the man did not expect is that when he becomes invisible to the outside world, the outside world in turn becomes invisible to him.; A criminal hides from the police in an old Egyptian tomb, ignoring the warning of a curse. He not only escapes the police, but has a run of luck that makes him rich and happy. Or so he thinks, as the gas in the tomb drove him mad and he is delusional in an Egyptian hospital.