Aliens from the planet Gyr come to Earth to capture Flash to power their time machine.; The immortal man uses two more of his lives to stop a criminal who has stolen a magical helmet which gives him fantastic powers.; Ralph must capture a criminal who steals and then destroys the money he has taken, but it is a hoax by disk jockey Flip Phillips to promte his new song, "The Man Who Hated Money"..; Professor Hugo uses his mind control machine to force J'onn J'onzz to perform in a circus.; Tomahawk must bring Black Wolf back to camp, but it is Tomahawk that will struggle to stay alive unless he has one final trick..; Theories about the strange shadow effects on Saturn's rings.