The Spooky Tale of Captain Underpants Hack-a-ween (6.6)
Movie · 2019 · 46 min · Comedy, Animation, Family
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
Directed by: Seung Woo Cha, Kevin Peaty
Starring Nat Faxon, Jay Gragnani, Ramone Hamilton, Sean Astin, Dayci Brookshire, Clancy Brown, Jorge Diaz, Peter Hastings, Evan Kishiyama, David Koechner
We don't know where to watch it in the US.