Captain Underpants and the Vexing Villiany of the Vile Vimpire S4E4 - Captain Underpants and the Vexing Villiany of the Vile Vimpire 2018
After Erica critiques their comic book, George and Harold create a brand-new character -- a vampire who sucks the joy out of everything.
- Released: 2018-07-13
- Runtime: 50 minutes
- Genre:
- Stars: Nat Faxon, Jay Gragnani, Ramone Hamilton, Sean Astin, Peter Hastings, Jorge Diaz, Dayci Brookshire
- Director: Kevin Peaty