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Season guide

Arthur: Season 10

19 episodes Premiered May 15, 2006 Updated Oct 16, 2026
Previously on Arthur

Season 10 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 9.
  • ⚡ 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 10 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 10 Progress Shield

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

Season 10: 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
S10·E1 Mytharc

Happy Anniversary

May 15, 2006 · 26 min

Arthur’s parents have been married for 10 years and it’s time to celebrate! But the festivities are cut short when the van breaks down, stranding the whole family. Will the Reads m

S10·E2 Core

The Squirrels

May 16, 2006 · 13 min

After watching the classic horror movie, "The Squirrels", Arthur and his friends are scared to go outside! Are squirrels trying to take over the world?

S10·E3 Core

Fern & Persimmony Glitchet

May 16, 2006 · 13 min

Fern seeks writing advice from Persimmony Glitchet, the mysterious and elusive author of the book series, Horrendously Horrible Happenings.

S10·E4 Core

Desert Island Dish

May 17, 2006 · 13 min

When Mr. Ratburn challenges the class to find the perfect food for surviving on a desert island, everyone picks potato chips or ice cream! Arthur and the gang soon discover that th

S10·E5 Core

The Secret About Secrets

May 17, 2006 · 13 min

Everyone seems to have a secret except for D.W.! But when D.W. is finally told one, she learns that keeping a secret is a lot harder than she thought.

S10·E6 Core

Feeling Flush

May 18, 2006 · 13 min

When Elwood City experiences a drought, Francine bets Arthur that her family can use less water than his.

S10·E7 Core

Family Fortune

May 18, 2006 · 13 min

The Treasure Caravan is coming to Elwood City, and Arthur and D.W. search Grandma Thora's attic for treasures that will make them rich and famous.

S10·E8 Core

D.W. Aims High

May 19, 2006 · 13 min

D.W. wants to be the first person to set foot on Mars! But what if scary purple aliens eat her? With help from her dad, D.W. separates fact from fiction and discovers the excitemen

S10·E9 Core

Flaw and Order

May 19, 2006 · 13 min

Who's responsible for cracking Dad's cake platter? DUN-DUN! All the evidence points to Arthur! DUN-DUN! Or does it? DUN-DUN! With Buster's help, Arthur sets out to clear his name.

S10·E10 Core

The Curse of the Grebes

May 22, 2006 · 13 min

The Elwood City Grebes haven’t won the Baseball Championship since 1918. But with the addition of three players the title is finally within reach.

S10·E11 Core

Arthur Changes Gears

May 22, 2006 · 13 min

Arthur finally saves enough money to buy the bike of his dreams! But this new bike is way too nice to actually ride.

S10·E12 Core

Unfinished

May 23, 2006 · 13 min

Arthur cannot wait to finish reading his book, but the last few pages are missing.

S10·E13 Core

D.W., Bossy Boots

May 23, 2006 · 13 min

D.W.’s friends stop playing with her because she is too bossy.

S10·E14 Core

Binky vs. Binky

May 24, 2006 · 13 min

Binky may be tough and strong, but when it comes to sports, he always seems to choke.

S10·E15 Core

Operation D.W.

May 24, 2006 · 13 min

D.W. is having trouble hearing and needs an ear operation. Is it okay to be just a little bit scared?

S10·E16 Core

Do You Speak George?

May 25, 2006 · 13 min

When everyone at school starts speaking their own made-up languages, George can’t make sense of what anyone is saying. Can he convince the kids to start communicating again?

S10·E17 Core

World Girls

May 25, 2006 · 13 min

Francine, Muffy, and Sue Ellen are excited for the opening of World Girl World, which sells dolls from every country, but the trip doesn’t go as planned.

S10·E18 Mytharc

What's Cooking?

May 26, 2006 · 13 min

Arthur thinks he has a shot at winning Lakewood Elementary’s first ever cooking contest, judged by celebrity chef Ming Tsai. If only his dad would stop trying to help him!

S10·E19 Mytharc

Buster's Special Delivery

May 26, 2006 · 13 min

Buster thinks that delivering the school mail is a piece of cake! When misplaced letters lead to cancelled field trips and prunes for lunch, Buster realizes that his job is hard wo

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