List of Teenage Mutant Ninja Turtles (2003 TV series) episodes

This is a list of episodes of the Teenage Mutant Ninja Turtles 2003 TV series. The series debuted on February 8, 2003 on the Fox Network as part of Fox's 4Kids TV Saturday morning lineup, and ended on March 27, 2010. The series was produced by Mirage Studios, which owned one third of the rights to the show.

Teenage Mutant Ninja Turtles' first season originally aired between February 4, 2003 and November 1, 2003, beginning with the "Things Change" episode. The episodes were released in two separate volumes, the first on May 22, 2007 with twelve episodes, and the second on September 18, 2007 with fourteen episodes.

The Shredder returns in season 2 and is revealed to be an Utrom named Ch'rell. Karai the daughter of the Shredder makes her first appearance in this season.

Many of the Ninja Turtles enemies return in season 3. This is the final season that includes Utrom Shredder.

For the entire season Karai is the leader of the Foot Clan. Hun controls the Purple Dragons. New enemies are seen in this season.

To try to increase interest in the series, in 2006 Fox aired the "Fast Forward" season on commercial TV. 4Kids Entertainment later signed a deal with Comcast and the season began airing on Comcast-On-Demand in August 2006; however, after airing five episodes, the airing was canceled. Fox later aired the "Membership Drive" episode on March 24, 2007, which was the first episode of the season to air on regular television. 4Kids TV started showing "The Ninja Tribunal" and the 12 completed episodes of this season on February 9, 2008. The season was promoted as the "Lost Episodes"

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