Season 5

Season 5 of premiered in the United States on September 4, 2000 on PBS starting with "Arthur and the Big Riddle" and ending on November 6, 2000 with "Muffy Gets Mature". The TV special "Arthur's Perfect Christmas" served as its finale.

This was the final season with Michael Yarmush as the voice of Arthur. It was also Steven Crowder's first season as Brain.

Arthur's New Friend was released around this time, but is not considered part of the season.