Sonic Underground premiered on August 31 , 1999 , in the United States and ended on October 22 , 1999 .
The series was produced by DIC Entertainment and TF1 , and first premiered in France on 6 January 1999 on TF1 , and then premiered in the United Kingdom on 2 May 1999 on ITV1 and finally in the United States in syndication on 31 August 1999 and ended on 22 October 1999 .
Sonic Underground