after discovering a small blue hedgehog whos been hiding out on earth for 10 years, Penny, her dog bolt, and newcomer, sonic the hedgehog must go up against a madman bent on world domination to save Penny's father and help sonic escape the crazy and quite possibly evil Dr. Robotnik. (set up in the tv show universe that bolt set up and has spoilers for the sonic movie) Theme https://www.youtube.com/watch?v=vmHT6MhJ3Ww