Elroy invents an evolution machine. By mistake his evolutes Astro by 10,000 years, increasing his I.Q. by 4000 points. George bets everything he owns by playing chess with a little help of Astro. At that moment Astro is caught by the dogcatcher. When that doesn't work he enters a brainy game show where the contestants can win millions.
Elenco: Jean Vander Pyl , Janet Waldo , George O'Hanlon , Penny Singleton , Daws Butler , Don Messick , Mel Blanc , Frank Welker , Tony Pope , Avery Schreiber , Frank Welker , Ruth Buzzi , Allan Lurie , Dick Beals , Chick Vennera , Gregg Berger , Phil Hartman , Lorenzo Music .