archytele The Vault
Season guide

Arthur: Season 11

19 episodes Premiered Jun 25, 2007 Updated Oct 16, 2026
Previously on Arthur

Season 11 Lore Primer

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

  • ⚡ Picks up essential narrative continuity directly following the events of Arthur Season 10.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season 11 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 11 Progress Shield

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

Season 11: Filler vs. Essential Canon

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

16%
84%
Mytharc (3): Crucial lore & season climaxes
Core (16): Character development & subplots
Side Quest (0): Standalone / filler
S11·E1 Mytharc

Swept Away

Jun 25, 2007 · 13 min

Arthur, Buster and D.W. enjoy summer vacation at the beach. When it becomes unsafe to swim, Grandma Thora suggests building a sandcastle and they quickly become immersed in this pa

S11·E3 Core

Arthur Sells Out

Jun 26, 2007 · 13 min

Arthur is excited about the release of the new video game Dark Bunny: Return of the Moomies, but doesn't have the money to buy it. When his attempt at online sales through the scho

S11·E4 Core

Mind Your Manners

Jun 26, 2007 · 13 min

The Tibble twins want to take their grandmother out to dinner to celebrate Grandparents Day, but she’d rather stay home. Could their table manners have something to do with her tur

S11·E5 Core

Buenas Noches, Vicita

Jun 27, 2007 · 13 min

When Vicita loses her favorite storybook, it looks like she may never get to sleep again. Nothing else seems to help her sleep, but then D.W. helps her to see that she knows the st

S11·E6 Core

Prunella Packs it In

Jun 27, 2007 · 13 min

Everyone knows that elementary school is way too early to start thinking about college - except for Prunella. Her older sister’s anxiety about college is so contagious that Prunell

S11·E7 Core

Phony Fern

Jun 28, 2007 · 13 min

Fern is offended by everyone's constant use of cell phones, until she surprisingly becomes addicted to the one her parents got her for "emergency use only." After being shown its c

S11·E9 Core

Baby Kate and the Imaginary Mystery

Jun 29, 2007 · 13 min

When Nadine misses an appointment for tea with Vicita's imaginary friend, Tweenie, Baby Kate and Pal grow concerned. They launch an investigation, worried that she may have been ki

S11·E10 Core

Strangers on a Train

Jun 29, 2007 · 13 min

Ellen finds a diary when riding on a train. Could it belong to the ghost of the “Crown City Star”?

S11·E11 Core

The Making of Arthur

Sep 3, 2007 · 13 min

When Matt Damon announces a new series called Postcards from You, Arthur and his friends are excited by the opportunity to create videos about their daily lives. Everyone has a gre

S11·E12 Core

Dancing Fools

Sep 3, 2007 · 13 min

Francine and George are paired in a dance class taught by Mrs. Molina.

S11·E13 Core

Hic or Treat

Sep 4, 2007 · 13 min

As Arthur tries to prepare his costume for Halloween, he finds himself distracted by D.W.'s persistent case of hiccups. She's been hiccuping for two days straight it seems like the

S11·E14 Core

Mr. Alwaysright

Sep 4, 2007 · 13 min

Brain is always right about everything and it’s getting on Buster’s nerves. To feel better, Buster wants to be there when Brain makes his first mistake.

S11·E15 Core

Francine's Pilfered Paper

Sep 5, 2007 · 13 min

When Mr. Ratburn assigns everyone in his class an individual topic about Thanksgiving to write a five-page report on, Francine feels that she's "doomed." She has no idea how she's

S11·E16 Core

Buster Gets Real

Sep 5, 2007 · 13 min

Everyone is into the new supermarket reality show on TV - except Arthur. When Buster stops watching Bionic Bunny in favor of the new show, Arthur fears their friendship is over.

S11·E17 Core

D.W. on Ice

Sep 6, 2007 · 13 min

When Emily announces a skating party to celebrate mid-winter, D.W. brags about being a great skater. She feels she's so good that she even offers lessons to James, who is worried a

S11·E18 Mytharc

Spoiled Rotten!

Sep 6, 2007 · 13 min

When Muffy's friends accuse her of being spoiled, she tries to prove them wrong by being the most charitable person around. Francine is unimpressed until Muffy discovers the true m

S11·E19 Mytharc

Big Brother Binky

Sep 7, 2007 · 26 min

When Binky's parents tell him that they're adopting from China, he isn't sure what to make of it at first. He learns that "adopting" means that he's going to become an actual big b

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