After an accident in the mysterious lab of mad scientist Dr. Simon Barsinister, an ordinary beagle finds himself with extraordinary powers, and the ability to talk! Armed with a fetching superhero costume, Underdog vows to protect the beleaguered citizens of Capital City, particularly a beautiful spaniel named Polly Purebred. When a diabolical plot by Barsinister and his overgrown henchman Cad threatens to destroy Capital City, only Underdog can save the day.
One super-powered accident; one hero in training. Shows footage from the film and gives an idea of the plot.
Teaser trailer for Underdog.
A basset hound must use his newly-bestowed superpowers to defend Capitol City from mad scientist Simon Barsinister.
Download the TV Guide app for iPhone, iPad and Android!