The Spooky Tale of Captain Underpants: Hack-a-ween
October 08, 2019 | 46 min
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
Cast
Nat Faxon
Jay Gragnani
Ramone Hamilton
Sean Astin
Dayci Brookshire
Clancy Brown
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