watch 02:00 The Mandalorian's Popularity | The Loop Do you like this video? Carol Greenwald is an executive producer of both the Arthur series and its spin-off, Postcards from Buster. Series Credits Executive Producer (seasons 1 - 8; 12 - present) Executive-in-Charge (seasons 9 - 11) This article is a stub. You can help Arthur Wiki by expanding it. Retrieved from "https://arthur.fandom.com/wiki/Carol_Greenwald?oldid=335845" Categories: Stubs Crew members A to Z Community content is available under CC-BY-SA unless otherwise noted.