
Episodes
- 1
1. Binky's A Game
24 Oct 2017 · 13 min
Binky gets an A on a test and Muffy and Francine think he cheated.
- 2
2. Brain and the Time Capsule
24 Oct 2017 · 13 min
Brain creates a time capsule but soon he gets frustrated when everyone wants to put something in.
- 3
3. The Master Builders
24 Oct 2017 · 26 min
Buster keeps failing at creating a birdhouse to keep the community safe while Muffy and Francine come up with a new company named "Skywire" and attempt to create a cat toy.
- 4
4. Francine and the Soccer Spy
26 Oct 2017 · 13 min
Ladonna befriends a member of the Mighty Mountain soccer team.
- 5
5. Sue Ellen and the Last Page
26 Oct 2017 · 13 min
The City Council votes to close down the Elwood City Library and Sue Ellen attempts to save it.
- 6
6. Muffy Misses Out
12 Feb 2018 · 13 min
Muffy goes to an opera but is also worrying that the members of Mrs. McGrady's bake sale will need her help.
- 7
7. Arthur Takes a Stand
12 Feb 2018 · 13 min
Arthur discovers that Mrs. McGrady manages the cafeteria without any help and tries to hire her an assistant.
- 8
8. Slink's Special Talent
13 Feb 2018 · 13 min
Slink thinks that his special talent is being a newspaper boy.
- 9
9. Take a Hike, Molly
13 Feb 2018 · 13 min
The Tough Customers go on a hiking trail.
- 10
10. The Lost Dinosaur
14 Feb 2018 · 13 min
Bud loses his imaginary friend Rapty, a dinosaur, and becomes worried what he'll do without him.
- 11
11. The Princess Problem
14 Feb 2018 · 13 min
D.W. and Emily tell a student the story of a princess and have a substitute teacher for PE.
- 12
12. Invasion of the Soccer Fans
15 Feb 2018 · 13 min
D.W., Arthur, Vicita, Mr. Read, Grandma Thora, and Vicita's father watch a soccer game on TV and Baby Kate becomes addicted to it.
- 13
13. Pal and the Big Itch
15 Feb 2018 · 13 min
When Pal goes into a trash can and rolls in the garbage, he gets an itch.
Arthur Season 21: quick answers
How many episodes are in Arthur Season 21?
Season 21 of Arthur has 13 episodes, about 3 hours in total.
When did Arthur Season 21 come out?
Season 21 premiered on 24 Oct 2017.