Adventures of Sonic the Hedgehog 114 - The Robotnik Express | HD | Full Episode

Big Griz, leader of a group of biker-bear rebels, mistakes Scratch and Grounder for Sonic and Tails, and teams up with S and G to attack the real Sonic and Tails. But when Scratch and Grounder take Big Griz prisoner, Sonic comes to the rescue.
Sonic the Hedgehog, the most fearless hero on Planet Mobius, uses his supersonic speed and teenage irreverence to thwart the comedically despicable Dr. Robotnik. Sonic’s idolizing little buddy, Tails, tags along on every fast-action, gag-driven adventure.