The BEST episodes of The Epic Tales of Captain Underpants

Every episode of The Epic Tales of Captain Underpants ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of The Epic Tales of Captain Underpants!

Adventurous fourth-graders and comic book artists George Beard and Harold Hutchins, bring to life Captain Underpants -- a brief-wearing superhero.

Last Updated: 9/24/2025Network: NetflixStatus: Ended
Captain Underpants and the Confounding Concoction of the Crooked Combotato
star
8.89
9 votes

#1 - Captain Underpants and the Confounding Concoction of the Crooked Combotato

Season 3 - Episode 10 - Aired 7/19/2019

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

Watch Now:Amazon
Captain Underpants and the Ghastly Danger of the Ghost Dentist
star
8.89
9 votes

#2 - Captain Underpants and the Ghastly Danger of the Ghost Dentist

Season 3 - Episode 9 - Aired 7/19/2019

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.

Watch Now:Amazon
Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer
star
8.88
8 votes

#3 - Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer

Season 2 - Episode 10 - Aired 2/8/2019

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.

Watch Now:Amazon
Captain Underpants and the Ludicrous Lunacy of the Loopy Laserlightmare
star
8.88
8 votes

#4 - Captain Underpants and the Ludicrous Lunacy of the Loopy Laserlightmare

Season 3 - Episode 11 - Aired 7/19/2019

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.

Watch Now:Amazon
Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators
star
8.82
11 votes

#5 - Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators

Season 3 - Episode 13 - Aired 7/19/2019

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.

Watch Now:Amazon
Captain Underpants and the Worrisome Wedge of the Water Warmongers
star
8.75
8 votes

#6 - Captain Underpants and the Worrisome Wedge of the Water Warmongers

Season 3 - Episode 1 - Aired 7/19/2019

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.

Directors: Todd Grimes
Writer: Mark Banker, Sindy Boveda Spackman
Watch Now:Amazon
Captain Underpants and the Shadowy Syndrome of the Sinister Splotch
star
8.70
10 votes

#7 - Captain Underpants and the Shadowy Syndrome of the Sinister Splotch

Season 2 - Episode 6 - Aired 2/8/2019

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?

Watch Now:Amazon
Captain Underpants and the Cunning Combat of the Covert Camoflush
star
8.67
9 votes

#8 - Captain Underpants and the Cunning Combat of the Covert Camoflush

Season 3 - Episode 7 - Aired 7/19/2019

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

Watch Now:Amazon
Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons
star
8.67
12 votes

#9 - Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons

Season 2 - Episode 1 - Aired 2/8/2019

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

Watch Now:Amazon
Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool
star
8.67
12 votes

#10 - Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool

Season 2 - Episode 3 - Aired 2/8/2019

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.

Watch Now:Amazon
Captain Underpants and the Shocking Showdown of the Staggering Sugamechanger
star
8.50
10 votes

#11 - Captain Underpants and the Shocking Showdown of the Staggering Sugamechanger

Season 3 - Episode 12 - Aired 7/19/2019

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

Watch Now:Amazon
Captain Underpants and the Bombastic Blathering of Brainy Blabulous
star
8.40
10 votes

#12 - Captain Underpants and the Bombastic Blathering of Brainy Blabulous

Season 2 - Episode 9 - Aired 2/8/2019

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.

Watch Now:Amazon
Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erflies
star
8.20
10 votes

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

Season 2 - Episode 7 - Aired 2/8/2019

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!

Watch Now:Amazon
Captain Underpants and the Sickening Fumes of Smartsy Fartsy
star
8.12
16 votes

#14 - Captain Underpants and the Sickening Fumes of Smartsy Fartsy

Season 1 - Episode 12 - Aired 7/13/2018

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.

Watch Now:AmazonApple TV
Captain Underpants and the Strange Strife of the Smelly Socktopus
star
8.12
17 votes

#15 - Captain Underpants and the Strange Strife of the Smelly Socktopus

Season 1 - Episode 9 - Aired 7/13/2018

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.

Watch Now:Amazon
Captain Underpants and the Bizarre Bout of the Beastly Barfilisk
star
8.10
10 votes

#16 - Captain Underpants and the Bizarre Bout of the Beastly Barfilisk

Season 3 - Episode 4 - Aired 7/19/2019

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.

Watch Now:Amazon
Captain Underpants and the Soggy Salvation of the Swirling Sweatnami
star
8.00
17 votes

#17 - Captain Underpants and the Soggy Salvation of the Swirling Sweatnami

Season 1 - Episode 11 - Aired 7/13/2018

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.

Watch Now:Amazon
Captain Underpants and the Frantic Fury of the Fearsome Furculees
star
7.93
14 votes

#18 - Captain Underpants and the Frantic Fury of the Fearsome Furculees

Season 2 - Episode 2 - Aired 2/8/2019

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.

Watch Now:AmazonApple TV
Captain Underpants and the Squishy Predicament of Stanley Peet's Stinky Pits
star
7.92
25 votes

#19 - Captain Underpants and the Squishy Predicament of Stanley Peet's Stinky Pits

Season 1 - Episode 6 - Aired 7/13/2018

Holy guacamole! George and Harold are so determined to win an avocado-growing contest that they accidentally turn their science teacher into a monster.

Watch Now:Amazon
Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra
star
7.92
12 votes

#20 - Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra

Season 2 - Episode 4 - Aired 2/8/2019

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!

Watch Now:Amazon
Captain Underpants and the Bad Beat of the Blah Borelock
star
7.90
10 votes

#21 - Captain Underpants and the Bad Beat of the Blah Borelock

Season 3 - Episode 8 - Aired 7/19/2019

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.

Watch Now:Amazon
Captain Underpants and the Abysmal Altercation of the Abominable Altitooth
star
7.88
8 votes

#22 - Captain Underpants and the Abysmal Altercation of the Abominable Altitooth

Season 3 - Episode 3 - Aired 7/19/2019

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

Watch Now:AmazonApple TV
Captain Underpants and the Vexing Villainy of the Vile Vimpire
star
7.70
30 votes

#23 - Captain Underpants and the Vexing Villainy of the Vile Vimpire

Season 1 - Episode 4 - Aired 7/13/2018

After Erica critiques their comic book, George and Harold create a brand-new character -- a vampire who sucks the joy out of everything.

Watch Now:Amazon
Captain Underpants and the Jarring Jerkiness of Judge J.O.R.T.S.
star
7.65
17 votes

#24 - Captain Underpants and the Jarring Jerkiness of Judge J.O.R.T.S.

Season 1 - Episode 8 - Aired 7/13/2018

The boys' latest comic inspires their jorts-wearing Spanish teacher to become a superhero with otherworldly powers.

Watch Now:Amazon
Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 1
star
7.59
39 votes

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

Season 2 - Episode 12 - Aired 2/8/2019

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.

Watch Now:Amazon