Season 12

Season 12 of Arthur premiered in the United States on October 6, 2008.

Other Seasons

 * Arthur (season 1)
 * Arthur (season 2)
 * Arthur (season 3)
 * Arthur (season 4)
 * Arthur (season 5)
 * Arthur (season 6)
 * Arthur (season 7)
 * Arthur (season 8)
 * Arthur (season 9)
 * Arthur (season 10)
 * Arthur (season 11)
 * Arthur (season 12)
 * Arthur (season 13)
 * Arthur (season 14)
 * Arthur (season 15)
 * Arthur (season 16)