content unavailable
The Underdog Show
The cartoon series about Shoeshine Boy, a humble dog who transforms into the superhero Underdog in a phone booth right as villains attack.
Director
Genres
TV-G
Most parents will find this program suitable for all ages.
Welcome to Tubi
Unlimited Movies, TV Shows, and Live News
Free Forever
No credit card required
Find the Unfindable
All your favorite titles and so much more
Better When You Register
Personalize your experience