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Season guide

Arthur: Season 23

5 episodes Premiered Sep 30, 2019 Updated Oct 24, 2026
Previously on Arthur

Season 23 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 22.
  • ⚡ 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 23 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 23 Progress Shield

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

Season 23: Filler vs. Essential Canon

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

40%
60%
Mytharc (2): Crucial lore & season climaxes
Core (3): Character development & subplots
Side Quest (0): Standalone / filler
S23·E1 Mytharc

Fright Night

Sep 30, 2019 · 13 min

Buster's Uncle Bob comes to visit, and tells Buster a spooky bedtime story about his childhood encounter with a mysterious creature called "the lycanbunny".

S23·E2 Core

Citizen Cheikh

Sep 30, 2019 · 13 min

When Cheikh learns that he and his family are becoming American citizens, he worries that they will have to abandon their Senegalese culture and only do "American" things.

S23·E3 Core

The Pea and the Princess

Oct 1, 2019 · 13 min

The 3rd grade class is putting on a production of “The Princess and the Pea”, and Prunella is at the helm as a director.



S23·E4 Core

D.W. and Dr. Whosit

Oct 1, 2019 · 13 min

It seems like everyone is talking about a new television show… everyone but D.W., that is! After Mom and Dad tell her that she’s too young to see it, D.W. is determined to watch an

S23·E5 Mytharc

When Duty Calls

Oct 2, 2019 · 26 min

Ladonna finds out the Army is transferring her dad to Oregon, and the whole Compson family is moving again. That means she’s going to have to leave behind her school, her friends,

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