The Spooky Tale of Captain Underpants Hack-a-weenWhere 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!
DirectorsSeung Woo Cha, Kevin Peaty
WritersDav Pilkey, Mark Banker, Matt Smith
Part of
Includes: Captain Underpants: The First Epic Movie, The Spooky Tale of Captain Underpants Hack-a-ween, Captain Underpants Epic Choice-o-Rama, Captain Underpants Mega Blissmas
