Plot Synopsis:
The anime originally premiered in 2003 in Japan. In the series, Sonic accidentally sets off a machine that performs Chaos Control, warping him, his friends, and Eggman, to a world of humans. Sonic and Co. find a boy named Chris Thorndyke, who they befriend as they take on Dr. Eggman to collect the 7 Chaos Emeralds, stop the water-creature Chaos, and save the world from the Ultimate Lifeform.