Watch Underdog: The Ultimate Collection
- 1 Season
"There's no need to fear! Underdog is here!" With these words, Underdog crashed into the scene. He fought evil and rescued reporter Sweet Polly Purebred. Underdog, the superhero who always spoke in rhyme, fought such villains as Riff Raff, Simon Bar Sinister, Battyman, Overcat, and assorted aliens who wanted to conquer Earth. In his secret identity, he was humble, loveable Shoeshine Boy. When Polly was in danger or a bank was robbed, he took his secret energy pill and became Underdog! "Underdog: The Ultimate Collection" has all episodes of Underdog, plus Go-Go Gophers, Klondike Kat, Tennessee Tuxedo, and Tooter Turtle.