Season 22

UnreleasedSeason 22 of has been in production since March 2018 or earlier.

On March 28, 2018, Jessica Kardos (voice of Sue Ellen) stated on Twitter that she and Holly Gauthier Frankel (voice of Fern) were recording new episodes of Arthur.

On May 25, 2018, Bruce Dinsmore (voice of Binky, Mr. Read, and Bailey) confirmed that he had recorded new episodes, saying: "we've got lots more coming" and "there's some good surprises."

Dinsmore also revealed that there will be a guest star this season, who is "an actress that everyone would know."