The Spooky Tale of Captain Underpants Hack-a-ween (2019)

Where are all of the Halloween decorations?

When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!

Genres: Comedy, Animation, Family

Stars: Nat Faxon, Jay Gragnani, Ramone Hamilton, Sean Astin, Dayci Brookshire