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Season guide

Horrid Henry: Season 3

52 episodes Premiered Jul 22, 2011 Updated Sep 28, 2026
Previously on Horrid Henry

Season 3 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Horrid Henry Season 2.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 3 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 3 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 3: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

94%
Mytharc (3): Crucial lore & season climaxes
Core (49): Character development & subplots
Side Quest (0): Standalone / filler
S3·E1 Mytharc

Horrid Henry: Rockstar!

Jul 22, 2011 · 11 min

Grounded for not doing his homework, Henry is worried that he will miss the Zero Zombie's gig whilst Ralph tries to stop Margaret from getting in it.

S3·E4 Core

Horrid Henry Delivers a Message

Sep 3, 2011 · 11 min

At first, Henry has to deliver a message to Miss Oddbod from Soggy Sid. Trouble ensures when everything gets all mixed up!

S3·E7 Core

Horrid Henry's Skipping Lesson

Sep 5, 2011 · 11 min

Henry goes to the park with Great Aunt Greta to have a skipping lesson and a picnic.

S3·E11 Core

Horrid Henry's Horrible Homework

Sep 9, 2011 · 11 min

Henry's genius homework excuses go too far when his class has to write the hardest essay they've ever been set.

S3·E20 Core

Horrid Henry: Alone at Home

Jan 15, 2012 · 11 min

Mum, Dad and Peter accidentally leave Henry behind at home. A lifetime for Henry!

S3·E21 Core

Horrid Henry's Unhappy Day

Nov 7, 2011 · 11 min

Henry goes to get himself the new Gross Class Zero comic, but Moody Margaret snatches it off him.

S3·E24 Core

Horrid Henry and the Silly Siblings

Nov 14, 2011 · 11 min

Dad's Brother, Francis, comes round for lunch and Henry discovers that even as adults, they still cannot get along.

S3·E26 Core

Horrid Henry: Stamp Collector

Nov 11, 2011 · 11 min

Mum wants Henry to have a hobby and her idea is Henry being a stamp collector like Peter.

S3·E32 Core

Horrid Henry's Perfect Protest

Feb 5, 2012 · 11 min

Henry proves the director of the movie that his friends have the talent to be in the movie.

S3·E33 Core

Horrid Henry Joins the Best Boys Club

Feb 12, 2012 · 11 min

Henry becomes a member of the Best Boys Club just to go to Goody-Goody Gordon's birthday party. But things go wrong when he does NOT get his star.

S3·E41 Core

Horrid Henry in Detention

Feb 12, 2012 · 11 min

Henry's latest prank leads to his entire class getting detention, and on the same day as an important Ashton Juniors football match!

S3·E50 Core

Horrid Henry Sells the School

Aug 25, 2012 · 11 min

When Miss Oddbod suggests to "sell the school", Henry and Margaret take it too seriously.

S3·E51 Mytharc

Horrid Henry and the King of Bling

Aug 25, 2012 · 11 min

Henry begs Dad for a new mobile phone, while Peter's DJ gift from Great-Aunt Greta has gone too far.

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