Adventures of Sonic the Hedgehog — Season 1, Episode 40: Prehistoric Sonic
Animation, Action & Adventure, Comedy, Kids • 22 min • 1 season, 65 episodes • ★ 6.6/10
Episode synopsis
Despite the intervention of Sonic and Tails, Robotnik obtains the fourth and final emerald in prehistory. With the emeralds gathered together, Robotnik uses them to become an all-powerful being.
About Adventures of Sonic the Hedgehog
A comical, light-hearted and gag-driven adventure series based on the titular character, an arrogant and mischievous yet kind-hearted teenage hedgehog with the power to move at supersonic speeds. Sonic, with his idolizing young friend Tails, regularly oppose the wicked Dr. Ivo Robotnik, his robot henchmen Scratch, Grounder and Coconuts, and thwart their plans to conquer their home planet of Mobius.