Sonic The Hedgehog 2

A speedy blue hedgehog teams up with his allies to stop the villainous Dr Robotnik, who has returned from exile and formed an alliance with a powerful echidna named Knuckles in order to locate a mystical gemstone. Sonic must grow into a true hero while facing this formidable new threat, as the fate of the world hangs on whether Robotnik can harness the stone's enormous power. The film expands the ensemble with the arrival of Tails, a young two-tailed fox who becomes Sonic's loyal companion throughout the adventure.