The Spooky Tale of Captain Underpants: Hack-a-ween
6.2|2019|0h 46m| EN
Overview: 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
Director: Seung Woo Cha
Votes: 23
Production Companies: 
Scholastic Productions
Titmouse
Treehouse Comix
DreamWorks Animation Television
