<P> Sonic Underground is an animated series co-produced by TF1 , DiC Entertainment ( which was owned by Disney at the time ) and Les Studios Tex . It is the third Sonic the Hedgehog animated series , and also the last one produced by DiC ; it follows a main plot separate from all other Sonic the Hedgehog media , where Sonic had two siblings , Sonia and Manic , that were collectively part of a royal family who were forced to separate from their mother , Queen Aleena , upon Robotnik 's takeover of Mobius due to a prophecy told by the Oracle of Delphius . It first premiered in France on 6 January 1999 on TF1 , and then premiered in the United Kingdom on 2 May 1999 on ITV and finally in the United States in syndication on 30 August 1999 and ended on 22 October 1999 . It was the first Sonic the Hedgehog television series to be sold on the iTunes Store . The show ran only for one season consisting of forty episodes . </P>
<P> Sonic Underground is an animated series co-produced by TF1 , DiC Entertainment ( which was owned by Disney at the time ) and Les Studios Tex . It is the third Sonic the Hedgehog animated series , and also the last one produced by DiC ; it follows a main plot separate from all other Sonic the Hedgehog media , where Sonic had two siblings , Sonia and Manic , that were collectively part of a royal family who were forced to separate from their mother , Queen Aleena , upon Robotnik 's takeover of Mobius due to a prophecy told by the Oracle of Delphius . It first premiered in France on 6 January 1999 on TF1 , and then premiered in the United Kingdom on 2 May 1999 on ITV and finally in the United States in syndication on 30 August 1999 and ended on 22 October 1999 . It was the first Sonic the Hedgehog television series to be sold on the iTunes Store . The show ran only for one season consisting of forty episodes . </P>
how many seasons of sonic underground are there
how many seasons of sonic underground are there
one
one