Show Menu


Watch Sonic Underground online: Episode 27 Flying Fortress (Chaos Emerald Crisis, Part 1)

Robotnik creates a new flying fortress to lay waste to the planet. When the Sonic Underground suspects that the Chaos Emerald is keeping the fortress aloft, they head to the Floating Island to enlist the help of Knuckles. But we all know how hard-headed Knuckles is...

Ready to Watch Sonic Underground, Season 1, Episode 27?
click here to see where to watch or .