S1.E1 ∙ Captain Underpants and the Frenzied Farts of Flabby Flabulous S1.E2 ∙ Captain Underpants and the Dreadful Debacle of DJ Drowsy Drawers S1.E3 ∙ Captain Underpants and the Horrible Hostilities of the Homework Hydra S1.E4 ∙ Captain Underpants and the Vexing Villiany of the Vile Vimpire S1.E5 ∙ Captain Underpants and the Terrifying Perilious Misfortune of the T.P. Mummy S1.E6 ∙ Captain Underpants and the Squishy Predicament of the Stanley Peet's Stinky Pits S1.E7 ∙ Captain Underpants and the Costly Conundrum of the Calamitous Claylossus S1.E8 ∙ Captain Underpants and the Jarring Jerkiness of the Judge J.O.R.T.S. S1.E9 ∙ Captain Underpants and the Strange Strife of the Smelly Socktopus S1.E10 ∙ Captain Underpants and the Flustering Mindless Woe of the Flushable Memory Wipes S1.E11 ∙ Captain Underpants and the Soggy Salvation of the Swirling Sweatnami S1.E12 ∙ Captain Underpants and the Sickening Fumes of Smartsy Fartsy S1.E13 ∙ Captain Underpants and the Troublesome Treachery of the Thieving Toot Fairy
S2.E1 ∙ Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons S2.E2 ∙ Captain Underpants and the Frantic Fury of the Fearsome Furculees S2.E3 ∙ Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool S2.E4 ∙ Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra S2.E5 ∙ Captain Underpants and the Dastardly Deeds of the Devious Diddlysaurus S2.E6 ∙ Captain Underpants and the Shadowy Syndrome of the Sinister Splotch S2.E7 ∙ Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erflies S2.E8 ∙ Captain Underpants and the Problematic Pandemonium of the Punishing Plungerina S2.E9 ∙ Captain Underpants and the Bombastic Blathering of the Brainy Blabulous S2.E10 ∙ Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer S2.E11 ∙ Captain Underpants and the Trashy Tale of the Tumultuous Tubbadump S2.E12 ∙ Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 1 S2.E13 ∙ Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 2
S3.E1 ∙ Captain Underpants and the Worrisome Wedge of the Water Warmongers S3.E2 ∙ Captain Underpants and the Angry Abnormal Atrosities of the Astute Animal Aggressors S3.E3 ∙ Captain Underpants and the Abysmal Altercation of the Abominable Altitooth S3.E4 ∙ Captain Underpants and the Bizarre Bout of the Beastly Barfilisk S3.E5 ∙ Captain Underpants and the Monstrous Mayhem of the Massive Melviathan S3.E6 ∙ Captain Underpants and the Savage Spite of the Slimy Salamangler S3.E7 ∙ Captain Underpants and the Cunning Combat of the Covert Camoflush S3.E8 ∙ Captain Underpants and the Bad Beat of the Blah Borelock S3.E9 ∙ Captain Underpants and the Ghastly Danger of the Ghost Dentist S3.E10 ∙ Captain Underpants and the Confounding Concoction of the Crooked Combotato S3.E11 ∙ Captain Underpants and the Ludicrous Lunacy of the Loopy Laserlightmare S3.E12 ∙ Captain Underpants and the Shocking Showdown of the Staggering Sugamechanger S3.E13 ∙ Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators
