Arthur season 23
The twenty-third season of Arthur started airing on PBS Kids in the United States on October 14, 2019. R.L. Stine guest starred on the episode "Fright Night" as Buster's Uncle Bob.
The twenty-third season of Arthur started airing on PBS Kids in the United States on October 14, 2019. R.L. Stine guest starred on the episode "Fright Night" as Buster's Uncle Bob.