2003 Colour Series
In 2003, in celebration of Astro Boy's 40th anniversary, Tezuka Productions and Sony Pictures released a brand new Astro Boy cartoon. The series consisted of 50 episodes.
The American episode order differed from the Japanese episode order. On the American episode list below, the corresponding Japanese episode number is listed in parentheses.
In the English dub, Eternal Boy was replaced by Dawn of the Techno Revolution due to its similarities with the story of Peter Pan.