Best friends George and Harold - along with their classmates and tyrannical principal - are recruited for a mysterious mission in outer space.
Last Episode01x06 Captain Underpants and The Aggrava… Aired: Jul. 10, 2020
Oh, the indignity: George and Harold are forced to perform spa treatments on gigantic Biglyans. Also, Dr. Fitzgibbons reveals a shocking s …
Series Fun Facts
- [no trivia found]