Sonic X — Season 1, Episode 25: A Dastardly Deed
Animation, Action & Adventure, Comedy • 25 min • 3 seasons, 78 episodes • ★ 7.6/10
Episode synopsis
Sonic and the gang try to find the last Chaos Emerald before Dr. Eggman; Knuckles decides to help Dr. Eggman as a way to get back to his home.
About Sonic X
After getting stranded on Earth, Sonic and his friends team up with 12-year-old Chris Thorndyke to collect all the Chaos Emeralds and defeat the evil Dr. Eggman.