The Spooky Tale of Captain Underpants HackaWeen (2019)
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday and its a huge success
The Epic Tales of Captain Underpants (2018-2019)
Best friends George and Harold scheme together a number of pranks at school involving their principal, whose alter ego is a superhero they created called Captain Underpants
Captain Underpants Mega Blissmas (2020)
Christmas gets weird really weird after George and Harold go back in time to change up a few of their beloved holidays traditions