Postcars from Buster, also called Buster's Postcards, is a children's television series, containing both animation and live-action that airs on PBS, and is a spin-off of the Arthur cartoon series. The show stars Arthur's best friend, 8-year-old rabbit Buster Baxter. Inspired by a 2003 episode of Arthur entitled Postcards from Buster, the television series was produced by Cinar (now known as Cookie Jar Entertainment), and first aired on October 11, 2004 on PBS Kids GO!, Also by Marc Brown Studios.