Sonic Underground: Secrets of the Chaos Emerald
- An: 2008
- Țară: France
- Gen: Acțiune, Aventuri, Animaţie
- Studio: NCircle Entertainment, DiC Entertainment
- Cuvânt cheie: rebellion, dystopia, musical, robot as menace, triplet, based on video game, hedgehog, animal protagonist, band
- Director: Daniel Sarrie, Marc Boreal, François Hemmen
- Distribuție: Jaleel White, Brian Drummond, Garry Chalk, Gail Webster, Peter Wilds, Maurice LaMarche