Watch 'Sonic Underground' Online Streaming (All Episodes)

Sonic Underground

1999 -

Sonic and his royal siblings seek to find their mother and defeat the tyrant, Robotnik.

"Sonic Underground" — show produced in France and USA and released in 1999. It has a good rating on IMDb: 6 stars out of 10. "Sonic Underground" is currently available to stream on Amazon Store, Tubi and Amazon Prime ⎥ Freevee. Click on a playlink to watch it now!