Arthur · SEASON 21
The Master Builders
Episode 3 · 2017-10-24

- Animation
- Comedy
- Kids
- Family
Episode overview
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.
26 minutes
Season 21 episodes
1. Binky's A Game2017-10-24
2. Brain and the Time Capsule2017-10-24
3. The Master Builders2017-10-24
4. Francine and the Soccer Spy2017-10-26
5. Sue Ellen and the Last Page2017-10-26
6. Muffy Misses Out2018-02-12
7. Arthur Takes a Stand2018-02-12
8. Slink's Special Talent2018-02-13
9. Take a Hike, Molly2018-02-13
10. The Lost Dinosaur2018-02-14
11. The Princess Problem2018-02-14
12. Invasion of the Soccer Fans2018-02-15
13. Pal and the Big Itch2018-02-15