“Underdog” is a family movie about the most unlikely hero. When a laboratory accident gives an average family hound named Shoeshine (Jason Lee) some super powers things get wacky. With crime being on a rise in Capital City, Shoeshine takes it upon himself to become Underdog and fight injustice. When Shoeshine encounters a young boy named Jack Unger (Alex Neuberger) in an alley they don’t really hit off at first but eventually the homeless Shoeshine finds a friend and owner in the young boy. Now the two villains Cad (Patrick Warburton) and Simon (Peter Dinklage) want Underdog back so they can complete their experiment and perhaps be still the dogs' power on themselves.