The Epic Tales of Captain Underpants

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.

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.

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.

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.

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.

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.

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.

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.

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.

Captain Underpants and the Flustering Mindless Woe of the Flushable Memory Wipes

chocolate-pudding "incident" sends George and Harold into hiding. But there's a new principal when they come back -- and no one remembers them!

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.

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.

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!

Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons

With Mr. Krupp gone and two terrible Melvins in charge, Harold and George fight back by hypnotizing their gym teacher, Mr. Meaner.

Captain Underpants and the Frantic Fury of the Fearsome Furculees

The boys recruit kids to join the M.I.S.F.A.R.T.S. -- the Mega Incredible Search Force Adventure Rescue Team Squad -- and bring Mr. Krupp back to school.

Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool

After injecting all the teachers with bee DNA, the Melvins run the new "hive mind" of the school -- until Ms. Ribble accidentally becomes queen bee.

Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra

George and Harold train a rat for extra credit. But when their subject escapes into the sewers, he's doused with toxic waste and becomes ... Poopacabra!

Captain Underpants and the Dastardly Deed of the Devious Diddlysaurus

Who knew a thawed-out dinosaur could read comics and pull pranks? Well, this one does -- and he's one of Harold and George's biggest fans.

Captain Underpants and the Shadowy Syndrome of the Sinister Splotch

Captain Underpants becomes a wanted man when a criminal who looks just like him starts robbing banks. Can George and Harold help clear his name?

Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erflies

The boys use Melvin's new animal hybrid invention to make a creature that's a cross between a butt and a fly. But these butt-erflies are real monsters!

Captain Underpants and the Problematic Pandemonium of the Punishing Plungerina

After George and Harold work with Erica to create a new comic book hero, she springs off the page -- and plunges into real-life crime fighting.

Captain Underpants and the Bombastic Blathering of Brainy Blabulous

The boys transfer to a bizarro version of Jerome Horwitz Elementary, where the teachers are nice, the kids are good ... and fun is nowhere to be found.

Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer

George and Harold trick Melvin into turning their bus into a time machine so they can reroute their field trip and see what ancient Rome was really like.

Captain Underpants and the Trashy Tale of the Tumultuous Tubbadump

The Melvins' latest invention sends the boys' Dump Day "trash-alanche" into another dimension -- and inadvertently summons a monster.

Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 1

A final exam sends George and Harold to the Doom Dome, where they must battle Melvin -- who's been injected with powerful nanobots -- in order to pass.

Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 2

Summer camp is on the line as Melvin's nanobots find a new host in Captain Underpants, forcing the boys to shrink down and go inside his brain.

Captain Underpants and the Worrisome Wedge of the Water Warmongers

Harold and George can't wait to spend the summer together at camp. But not so fast, boys -- your old nemesis Mr. Krupp has a most unpleasant surprise.

Captain Underpants and the Angry Abnormal Atrocities of the Astute Animal Aggressors

Stuck in separate camps, Harold and George unleash a hyperintelligent talking possum to scare the pants off of Krupp. What could possibly go wrong?

Captain Underpants and the Abysmal Altercation of the Abominable Altitooth

Eager to get the campers out of his hair, Krupp orders them to climb Plummet Peak, where a terrifying creature is rumored to reside.

Captain Underpants and the Bizarre Bout of the Beastly Barfilisk

Harold and George don't ask for much -- just a fun scavenger hunt that doesn't include doing Krupp's errands. Careful what you wish for, fellas.

Captain Underpants and the Monstrous Mayhem of the Massive Melviathan

A run-of-the-mill arts and crafts session turns into an interdimensional adventure from which Harold, George and company may never return.

Captain Underpants and the Savage Spite of the Slimy Salamangler

Krupp's campers take on rich rivals in a hoity-toity boat race that also features a revenge-obsessed giant salamander. Paging Captain Underpants!

Captain Underpants and the Cunning Combat of the Covert Camoflush

The campers' splat-tastic game of paintball is rather rudely interrupted by a foul and formidable fiend known only as Camoflush.

Captain Underpants and the Bad Beat of the Blah Borelock

With fun in short supply, Harold and George persuade Krupp to dump the campers in the middle of the forest so they can learn to rough it.

Captain Underpants and the Ghastly Danger of the Ghost Dentist

The pressure's on Harold and George to tell the scariest campfire story ever. Perhaps their tale of an ill-fated frontier dentist will do the trick.

Captain Underpants and the Confounding Concoction of the Crooked Combotato

A fierce game of plot potato takes an unexpected twist when Melvin unleashes one of his most fiendish -- and carb-loaded -- creations yet.

Captain Underpants and the Ludicrous Lunacy of the Loopy Laserlightmare

Despite being terrible at the job, Krupp wants to be the camp director again next summer. That's something Harold and George simply cannot abide.

Captain Underpants and the Shocking Showdown of the Staggering Sugamechanger

It's parents' weekend at Lake Summer Camp, and Krupp's eager to make amends with Harold and George ... or so he says.

Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators

George and Harold want Cash Networth to buy the camp and fire Krupp. But before he'll agree to pony up the dough, Cash has a small request of his own.

Fourth-grade friends George and Harold have a shared love of pranks and comic books -- and turning their principal into an undies-wearing superhero.

The Epic Tales of Captain Underpants

Episodes

Synopsis