Watch The Epic Tales of Captain Underpants

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

2 Seasons, 25 Episodes
July 13, 2018
Animation & Cartoons, Comedy
Cast: Nat Faxon, Jay Gragnani, Ramone Hamilton, Sean Astin
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The Epic Tales of Captain Underpants Full Episode Guide

  • 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.

  • 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.

  • 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.

  • 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.

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

  • 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.

  • 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!

  • 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.

  • 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.

  • 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!

  • 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.

  • 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.

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

  • 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.

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

  • Rumors swirl around the shadowy Bo Hweemuth, a mysterious student with secret gifts who has the whole school living in fear.

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

  • A T.P. prank gone wrong leads to clogged toilets -- and a fateful explosion -- that turns the boys' new French teacher into a mummy.

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

  • 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.

  • A school dance sounds like fun -- but only if the boys can keep their music teacher from playing DJ and putting everyone to sleep.

  • 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.

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