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!
- Release Date: 2019-10-07
- Runtime: 0h 46min
- Production Company: DreamWorks Animation Television
- Production Country: United States of America
- Directors: Seung Woo Cha, Kevin Peaty.
