Underdog began on NBC on October 3, 1964, under the sponsorship of General Mills. It ran for 124 episodes in syndication until 1973. Underdog, Shoeshine Boy's alter-ego, saved Sweet Polly Purebred from Simon Bar Sinister and Riff Raff. Underdog often rhymes, like in "Fear not, Underdog is here!" Wally Cox voiced him.
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Underdog began on NBC on October 3, 1964, under the sponsorship of General Mills. It ran for 124 episodes in syndication until 1973. Underdog, Shoeshine Boy's alter-ego, saved Sweet Polly Purebred from Simon Bar Sinister and Riff Raff. Underdog often rhymes, like in "Fear not, Underdog is here!" Wally Cox voiced him.
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