<P> The series was officially picked up on May 6 , 2015 , after receiving a series commitment in September 2014 , and received a full season order on November 30 , 2015 . On May 12 , 2016 , Warner Bros. announced that the series had been renewed for a second season and that it would move from CBS to The CW . It debuted on October 10 , 2016 . On January 8 , 2017 , The CW renewed the series for a third season , which began airing on October 9 , 2017 . </P>
<P> The series was officially picked up on May 6 , 2015 , after receiving a series commitment in September 2014 , and received a full season order on November 30 , 2015 . On May 12 , 2016 , Warner Bros. announced that the series had been renewed for a second season and that it would move from CBS to The CW . It debuted on October 10 , 2016 . On January 8 , 2017 , The CW renewed the series for a third season , which began airing on October 9 , 2017 . </P>
when does season 3 of super girl start
when does season 3 of super girl start
October 9 , 2017
October 9 , 2017