Sonic the Hedgehog protagonist Sonic the Hedgehog, a blue hedgehog able to run at supersonic speeds, and recurring villain Dr. Eggman, an evil scientist whose ambition is to conquer the world. Among Sonic's many allies, the most well-known include: Miles "Tails" Prower, a twin-tailed, highly intelligent yellow fox who is Sonic's sidekick and best friend; Amy Rose, a pink hedgehog who is Sonic's self-proclaimed girlfriend and a hero in her own right; Knuckles the Echidna, a coolheaded red echidna who is the guardian of the Master Emerald; Shadow the Hedgehog, an anti-heroic doppelgänger of Sonic with a dark past; and Metal Sonic, a
Sonic the Hedgehog (TV series) Sonic the Hedgehog (TV series) Sonic the Hedgehog (also known as Sonic SatAM) is an American-Italian animated television series based on the video game series of the same name. It was story edited by Len Janson and produced by DiC Entertainment, Sega of America, Inc., and the Italian studio Reteitalia S.p.A. It is the second of DiC's Sonic cartoons, following "Adventures of Sonic the Hedgehog". It features a more dramatic and dark story, depicting Sonic as a member of a band of freedom fighters battling to overthrow Doctor Robotnik. The program aired for two seasons on ABC from September 18,