The Spooky Tale of Captain Underpants Hack-a-ween
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
No streaming info available.
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
No streaming info available.
Verdict: Unknown
> Seung Woo Cha (Director)
> Kevin Peaty (Director)
> Dav Pilkey (Novel)
> Mark Banker (Writer)
> Matt Smith (Writer)
