The speedy blue hedgehog gets a new look in this comedy/adventure series that sees him battling a familiar foe with sidekick Tails and pals Knuckles, Amy and Sticks. The gang tries to ward off the evil plans of Dr. Eggman, who is hellbent on taking over the world. Sonic faces regular battles with Eggman’s henchmen, including loyal robots Orbot and Cubot, evil interns, and giant, robotic monsters.

Sonic Underground is an animated series that follows the adventures of Sonic the Hedgehog and his siblings, Sonia and Manic. The cartoon follows a main plot separate from all other Sonic the Hedgehog media. The series ran for two seasons, each of twenty episodes. As of June 11, 2012 re-runs of the series began airing on Disney XD.