Episode 1
Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons
February 8, 2019
With Mr. Krupp gone and two terrible Melvins in charge, Harold and George fight back by hypnotizing their gym teacher, Mr. Meaner.
Episode 2
Captain Underpants and the Frantic Fury of the Fearsome Furculees
February 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.
Episode 3
Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool
February 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.
Episode 4
Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra
February 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!
Episode 5
Captain Underpants and the Dastardly Deed of the Devious Diddlysaurus
February 8, 2019
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.
Episode 6
Captain Underpants and the Shadowy Syndrome of the Sinister Splotch
February 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?
Episode 7
Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erflies
February 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!
Episode 8
Captain Underpants and the Problematic Pandemonium of the Punishing Plungerina
February 8, 2019
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.
Episode 9
Captain Underpants and the Bombastic Blathering of Brainy Blabulous
February 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.
Episode 10
Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer
February 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.
Episode 11
Captain Underpants and the Trashy Tale of the Tumultuous Tubbadump
February 8, 2019
The Melvins' latest invention sends the boys' Dump Day "trash-alanche" into another dimension -- and inadvertently summons a monster.
Episode 12
Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials (1)
February 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.
Episode 13
Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials (2)
February 8, 2019
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.
