The Spooky Tale of Captain Underpants Hack-a-ween
"Where are all of the Halloween decorations?"
Overview
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
Cast
Details
| Status: | Released |
|---|---|
| Release Date: | 2019-10-07 |
| Production: | Scholastic Productions, Titmouse, DreamWorks Animation Television |
