A strange spacecraft flying through Earth's atmosphere emits anti-gravity rays that cause anything they touch to float away.; The Great Jakarta, a stage magician, tries to prove to his students that there is no such thing as real magic.; Reporter Joe Lipari encounters a Martian who switches bodies with him.; Sir Gawain is fighting a dragon in King Arthur's time when he and the dragon are transported to modern-day New York City by a bolt of lightning.; The doctor's expedition to space doesn't get very far.; Sgt. Charles D. Engel, shot down over the Atlantic, was lost at sea for twenty-one days before being recovered.