S01E01 Captain Underpants and the Frenzied Farts of Flabby Flabulous
George and Harold get revenge on their gym teacher by writing him into a ridiculous new comic. But the joke's on them when life imitates art.
The Epic Tales of Captain Underpants
S01E06: Captain Underpants and the Squishy Predicament of the Stanley Peet's Stinky Pits
Holy guacamole! George and Harold are so determined to win an avocado-growing contest that they accidentally turn their science teacher into a monster.
Overview
Fourth-grade friends George and Harold have a shared love of pranks and comic books -- and turning their principal into an undies-wearing superhero.
Episodes
S01E02 Captain Underpants and the Dreadful Debacle of DJ Drowsy Drawers
A school dance sounds like fun -- but only if the boys can keep their music teacher from playing DJ and putting everyone to sleep.
S01E03 Captain Underpants and the Horrible Hostilities of the Homework Hydra
To get out of an epic assignment, George and Harold go back in time to the moment homework was invented to try and stop it before it starts.
S01E04 Captain Underpants and the Vexing Villiany of the Vile Vimpire
After Erica critiques their comic book, George and Harold create a brand-new character -- a vampire who sucks the joy out of everything.
S01E05 Captain Underpants and the Terrifying Perlious Misfortune of the T.P. Mummy
A T.P. prank gone wrong leads to clogged toilets -- and a fateful explosion -- that turns the boys' new French teacher into a mummy.
S01E06 Captain Underpants and the Squishy Predicament of the Stanley Peet's Stinky Pits
Holy guacamole! George and Harold are so determined to win an avocado-growing contest that they accidentally turn their science teacher into a monster.
S01E07 Captain Underpants and the Costly Conundrum of the Calamitous Claylossus
Rumors swirl around the shadowy Bo Hweemuth, a mysterious student with secret gifts who has the whole school living in fear.
S01E08 Captain Underpants and the Jarring Jerkiness of the Judge J.O.R.T.S.
The boys' latest comic inspires their jorts-wearing Spanish teacher to become a superhero with otherworldly powers.
S01E09 Captain Underpants and the Strange Strife of the Smelly Socktopus
After Erica compares her suspension to a vacation, a jealous George and Harold pull every prank in the book so they can get suspended, too.
S01E10 Captain Underpants and the Flustering Mindless Woe of the Flushable Memory Wipes
A chocolate-pudding "incident" sends George and Harold into hiding. But there's a new principal when they come back -- and no one remembers them!
S01E11 Captain Underpants and the Soggy Salvation of the Swirling Sweatnami
The boys travel back in time to stop Mr. Krupp from becoming a bully, only to find that their plan has turned him into a ruthless businessman.
S01E12 Captain Underpants and the Sickening Fumes of Smartsy Fartsy
To steal Mr. Krupp's rule book from a tightly locked safe, the boys cook up a super-intelligent gas cloud who winds up turning against them.
S01E13 Captain Underpants and the Troublesome Treachery of the Thieving Toot Fairy
It's a race against time as George and Harold try to get Mr. Krupp fired before he can have them expelled. But first: a faceoff with the Toot Fairy!
Cast
Nat Faxon
Captain Underpants / Mr. Krupp (voice)
Jay Gragnani
Harold (voice)
Ramone Hamilton
George (voice)
Sean Astin
Narrator (voice)
Peter Hastings
Comic Narrator (voice)
Jorge Diaz
Melvin (voice)
Dayci Brookshire
Jessica / Dressy (voice)
Evan Kishiyama
Steve 'Gooch' Yamaguchi (voice)
