# Arthur season 21

The twenty-first season of Arthur aired on PBS Kids in the U.S. from October 24, 2017 to February 15, 2018. John Lewis guest starred on the episode "Arthur Takes a Stand". This is also the last season where Jacob Ursomarzo voices Arthur, Christian Distefano voices D.W. and Max Friedman Cole voices Brain.

## Episodes

| No. overall | No. in season | Title | Written by | Storyboard by | Original release date |
| 233a | 1a | "Binky's 'A' Game" | Peter K. Hirsch | Michel Carbonneau | October 24, 2017 (2017-10-24) |
| Muffy and Francine think Binky cheated on a test when he gets an A. ||||||
| 233b | 1b | "Brain and the Time Capsule" | Cliff Ruby & Elana Lesser | Jean Banville | October 24, 2017 (2017-10-24) |
| The Brain makes a time capsule, but soon gets frustrated when everyone wants to donate their objects. ||||||
| 234 | 2 | "The Master Builders" | Peter K. Hirsch | Gerry Capelle and Michel Carbonneau | October 24, 2017 (2017-10-24) |
| Buster and Fritz try building a birdhouse for the community garden, while Muffy and Francine work together to create cat toys. ||||||
| 235a | 3a | "Francine & the Soccer Spy" | Vanessa Wiegel | Bernie Denk and Allan Jeffery | October 26, 2017 (2017-10-26) |
| Ladonna befriends a member of the Mighty Mountain soccer team, and Francine is suspicious of Ladonna sharing the Lakewood team's secret plans. ||||||
| 235b | 3b | "Sue Ellen & the Last Page" | Belinda Arredondo | Dev Ramsaran and Allan Jeffery | October 26, 2017 (2017-10-26) |
| Sue Ellen tries to save the library after the city council votes to close it permanently. ||||||
| 236a | 4a | "Muffy Misses Out" | Matt Hoverman | Allan Jeffery | February 12, 2018 (2018-02-12) |
| Muffy takes a trip to Paris, France, but worries about her position in charge of Mrs. MacGrady's bake sale. When the bake sale is a success, Muffy thinks that her friends do not need her anymore. ||||||
| 236b | 4b | "Arthur Takes a Stand" | Peter K. Hirsch | Cilbur Rocha | February 12, 2018 (2018-02-12) |
| Arthur discovers that Mrs. MacGrady manages the cafeteria without any help, which he does not find fair. With the help of John Lewis, Arthur is able to convince the school board to hire an assistant for her. ||||||
| 237a | 5a | "Slink's Special Talent" | Peter K. Hirsch | Cilbur Rocha | February 13, 2018 (2018-02-13) |
| Slink doubts that he has a special talent. With Rattles’s help, he finds out that he is great at newspaper delivery. ||||||
| 237b | 5b | "Take a Hike, Molly" | Cheri Magid | Nick Vallinakis | February 13, 2018 (2018-02-13) |
| The Tough Customers force Molly to go on a hiking trail and she keeps disagreeing. So they film a documentary. ||||||
| 238a | 6a | "The Lost Dinosaur" | Jessica Carleton | Cilbur Rocha | February 14, 2018 (2018-02-14) |
| Bud loses his toy dinosaur and his imaginary friend, Rapty. ||||||
| 238b | 6b | "The Princess Problem" | Matt Hoverman | Jean Banville, James Clayton Bourne, and Daniel Miodini | February 14, 2018 (2018-02-14) |
| D.W. and Emily learn that Lydia (from “The Wheel Deal”) their substitute basketball teacher, hates princesses because they are all "perfect." ||||||
| 239a | 7a | "Invasion of the Soccer Fans" | Lindsay Thompson | Denis Banville, Michel Carbonneau, Elie Klimos, and Nick Vallinakis | February 15, 2018 (2018-02-15) |
| The Reads and the Molinas are having a soccer game watch party. Kate shows interest in the game, but Pal, Killer, and Amigo all think that Kate has been hypnotized and try to save her. ||||||
| 239b | 7b | "Pal and the Big Itch" | Peter K. Hirsch | Gerry Capelle | February 15, 2018 (2018-02-15) |
| Pal has a terrible itch, and his friends help him deal with the pain. When he recovers, he misses his special treatment. ||||||

## Voice cast

The following list of voice actors below are the actors for the characters in the 21st season of Arthur:
* Jacob Ursomarzo as Arthur Timothy Read
* Daniel Brochu as Buster Baxter
* Christian Distefano as Dora Winifred Read (A.K.A. D.W.), James MacDonald
* Jodie Lynn Resther as Francine Alice Frensky
* Mellisa Altro as Mary Alice Crosswire (A.K.A. Muffy)
* Max Friedman-Cole as Alan Powers (A.K.A. The Brain)
* Bruce Dinsmore as Shelley Barnes (A.K.A. Binky), David L. Read (A.K.A. Mr. Read), Bailey Carson Belvedere III
* Sonja Ball as Jane Read (A.K.A. Ms. Read)
* Arthur Holden as Nigel Charles Ratburn (A.K.A. Mr. Ratburn), Bionic Bunny
* Joanna Noyes as Grandma Thora Read
* A.J. Henderson as Grandpa Dave, Edward Edzel Crosswire (A.K.A. Mr. Crosswire and Ed)
* Tamar Koslov as Prunella Deegan
* Jessie Kardos as Sue Ellen Armstrong
* Devan Cohen as Tommy Tibble
* Samuel Faraci as Timmy Tibble
* Sally Isherwood as Emily
* Hayley Reynolds as Nadine Flumberghast (D.W.'s imaginary friend)
* Holly Gauthier-Frankel as Fern Walters
* Krystal Meadows as Ladonna Compson
* Eleanor Noble as George Lundgren
* Maggie Castle as Molly MacDonald
* Brigid Tierney as Jenna Morgan
* Robyn Thaler as Catherine Frensky
* Julie Lemieux as Bud Tucker Compson
* Bronwen Mantel as Leah MacGrady (Sara MacGrady before the production of the 13th season)
* Eramelinda Boquer as Rubella Deegan
* Mark Camacho as Oliver Frensky
* Jane Wheeler as Mrs. Barnes
* Ellen David as Bitzi Lynne Baxter (A.K.A. Mrs. Baxter)
* Katie Hutchison as Paige Turner
* Susan Glover as Mrs. Wood
* Simon Peacock as Pal
* Tracy Braunstein as Baby Kate (A.K.A. Kate Read)
* Michael Yarmush as Slink
* Scott Beaudin as Rattles
* Jonathan Potts as Mr. Compson

## Production

Oasis Animation produced the 21st season of Arthur.