3 Stagione
75 Episodio
I pronipoti - Season 3 Episode 2 Episodio 2 (1987)
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.
- Nazione : United States of America
- Genere : Animation, Comedy, Family, Kids
- Studio : ABC, Syndication
- Direttore : Joseph Barbera, William Hanna
- Cast : George O'Hanlon, Penny Singleton, Daws Butler, Janet Waldo, Jean Vander Pyl, Don Messick