Name: The Spooky Tale of Captain Underpants Hack-a-ween
Director: Unknown

The Spooky Tale of Captain Underpants Hack-a-ween (2019)

When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!

Director: Unknown
Cast: Stephen Tobolowsky, Sean Astin, David Koechner, Kari Wahlgren, Nat Faxon, Clancy Brown, Kevin Michael Richardson, Dayci Brookshire, Jay Gragnani, Jorge Diaz, Ramone Hamilton, Brennan Murray, Erica Luttrell, Evan Kishiyama, Peter Hastings, Patty Mattson

Runtime: 00h 46m
Type: Movie

When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!

Runtime: 00h 46m
Type: Movie

So, is The Spooky Tale of Captain Underpants Hack-a-ween available on Netflix in the UK?

But with NordVPN you can watch thousands more titles from all over the world. Sign up now to get over 50% off, and 3 extra months.

Checked on 16/05/2026

You will need:

This isn't a hack; you still need a normal, paid-for Netflix account.

To connect you to other countries, each with their own catalogue.

To tell you which country to connect to for each film you want to watch