Underdog - Season 3 Episode 17
Simon invents the Valentine Vault which turns people into paper valentines. He orders Cad and his two henchmen to kidnap Sweet Polly... to set a trap to catch Underdog in the machine.
- Seánra: Animation, Comedy
- Stiúideo: NBC
- Eochairfhocal: superhero, dog, cartoon dog
- Caitheadh: Wally Cox, Sandy Becker, Kenny Delmar, George S. Irving, Mort Marshall, Norma MacMillan