Season 0 of Arthur premiered on November 23, 2000.

Season 1 of Arthur premiered on October 7, 1996.

Season 2 of Arthur premiered on October 20, 1997.

Season 3 of Arthur premiered on November 16, 1998.

Season 4 of Arthur premiered on October 4, 1999.

Season 5 of Arthur premiered on September 4, 2000.

Season 6 of Arthur premiered on September 24, 2001.

Season 7 of Arthur premiered on October 8, 2002.

Season 8 of Arthur premiered on September 15, 2003.

Season 9 of Arthur premiered on December 27, 2004.

Season 10 of Arthur premiered on May 15, 2006.

Season 11 of Arthur premiered on June 25, 2007.

Season 12 of Arthur premiered on October 6, 2008.

Season 13 of Arthur premiered on October 12, 2009.

Season 14 of Arthur premiered on October 11, 2010.

Season 15 of Arthur premiered on October 10, 2011.

Season 16 of Arthur premiered on October 15, 2012.

Season 17 of Arthur premiered on November 11, 2013.

Season 18 of Arthur premiered on September 29, 2014.

Season 19 of Arthur premiered on January 18, 2016.

Season 20 of Arthur premiered on October 10, 2016.

Season 21 of Arthur premiered on October 24, 2017.

Season 22 of Arthur premiered on May 13, 2019.

Season 23 of Arthur premiered on October 14, 2019.

Season 24 of Arthur premiered on March 8, 2021.

Season 25 of Arthur premiered on February 21, 2022.