The BEST Episodes of The Epic Tales of Captain Underpants
Every episode ever - ranked by fan votes!
Last Updated: Jul 12, 2021
Adventurous fourth-graders and comic book artists George Beard and Harold Hutchins, bring to life Captain Underpants -- a brief-wearing superhero.
#1 - Captain Underpants and the Bizarre Bout of the Beastly Barfilisk
Season 3 - Episode 4 - Aired Jul 19, 2019
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.
#2 - Captain Underpants and the Bad Beat of the Blah Borelock
Season 3 - Episode 8 - Aired Jul 19, 2019
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.
#3 - Captain Underpants and the Shadowy Syndrome of the Sinister Splotch
Season 2 - Episode 6 - Aired Feb 8, 2019
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?
#4 - Captain Underpants and the Cunning Combat of the Covert Camoflush
Season 3 - Episode 7 - Aired Jul 19, 2019
The campers' splat-tastic game of paintball is rather rudely interrupted by a foul and formidable fiend known only as Camoflush.
#5 - Captain Underpants and the Ghastly Danger of the Ghost Dentist
Season 3 - Episode 9 - Aired Jul 19, 2019
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.
#6 - Captain Underpants and the Confounding Concoction of the Crooked Combotato
Season 3 - Episode 10 - Aired Jul 19, 2019
A fierce game of plot potato takes an unexpected twist when Melvin unleashes one of his most fiendish -- and carb-loaded -- creations yet.
#7 - Captain Underpants and the Ludicrous Lunacy of the Loopy Laserlightmare
Season 3 - Episode 11 - Aired Jul 19, 2019
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.
#8 - Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators
Season 3 - Episode 13 - Aired Jul 19, 2019
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.
#9 - Captain Underpants and the Worrisome Wedge of the Water Warmongers
Season 3 - Episode 1 - Aired Jul 19, 2019
Harold and George can't wait to spend the summer together at camp. But, not so fast boys -- your nemesis Mr. Krupp has a most unpleasant surprise.
#10 - Captain Underpants and the Abysmal Altercation of the Abominable Altitooth
Season 3 - Episode 3 - Aired Jul 19, 2019
Eager to get the campers out of his hair, Krupp orders them to climb Plummet Peak, where a terrifying creature is rumored to reside.
#11 - Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons
Season 2 - Episode 1 - Aired Feb 8, 2019
With Mr. Krupp gone and two terrible Melvins in charge, Harold and George fight back by hypnotizing their gym teacher, Mr. Meaner.
#12 - Captain Underpants and the Shocking Showdown of the Staggering Sugamechanger
Season 3 - Episode 12 - Aired Jul 19, 2019
It's parents' weekend at Lake Summer Camp, and Krupp's eager to make amends with Harold and George ... or so he says.
#13 - Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool
Season 2 - Episode 3 - Aired Feb 8, 2019
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.
#14 - Captain Underpants and the Savage Spite of the Slimy Salamangler
Season 3 - Episode 6 - Aired Jul 19, 2019
Krupp's campers take on rich rivals in a hoity-toity boat race that also features a revenge-obsessed giant salamander. Paging Captain Underpants!
#15 - Captain Underpants and the Frantic Fury of the Fearsome Furculees
Season 2 - Episode 2 - Aired Feb 8, 2019
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.
#16 - Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erflies
Season 2 - Episode 7 - Aired Feb 8, 2019
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!
#17 - Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer
Season 2 - Episode 10 - Aired Feb 8, 2019
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.
#18 - Captain Underpants and the Sickening Fumes of Smartsy Fartsy
Season 1 - Episode 12 - Aired Jul 13, 2018
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.
#19 - Captain Underpants and the Bombastic Blathering of Brainy Blabulous
Season 2 - Episode 9 - Aired Feb 8, 2019
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.
#20 - Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra
Season 2 - Episode 4 - Aired Feb 8, 2019
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!
#21 - Captain Underpants and the Vexing Villainy of the Vile Vimpire
Season 1 - Episode 4 - Aired Jul 13, 2018
After Erica critiques their comic book, George and Harold create a brand-new character -- a vampire who sucks the joy out of everything.
#22 - Captain Underpants and the Strange Strife of the Smelly Socktopus
Season 1 - Episode 9 - Aired Jul 13, 2018
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.
#23 - Captain Underpants and the Squishy Predicament of Stanley Peet's Stinky Pits
Season 1 - Episode 6 - Aired Jul 13, 2018
Holy guacamole! George and Harold are so determined to win an avocado-growing contest that they accidentally turn their science teacher into a monster.
#24 - Captain Underpants and the Soggy Salvation of the Swirling Sweatnami
Season 1 - Episode 11 - Aired Jul 13, 2018
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.
#25 - Captain Underpants and the Horrible Hostilities of the Homework Hydra
Season 1 - Episode 3 - Aired Jul 13, 2018
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.