<P> Development of the prequel series began in November 2016 , from an initial idea that Parsons passed along to The Big Bang Theory producers . The following March , Armitage and Perry were cast , and the series was ordered by CBS . The series premiered as a special preview on September 25 , 2017 , and two days later , CBS picked up the series for a full season of 22 episodes . On November 2 , 2017 , new episodes began airing weekly . In January 2018 , CBS renewed the series for a second season which premiered on September 24 , 2018 . </P>
<P> Development of the prequel series began in November 2016 , from an initial idea that Parsons passed along to The Big Bang Theory producers . The following March , Armitage and Perry were cast , and the series was ordered by CBS . The series premiered as a special preview on September 25 , 2017 , and two days later , CBS picked up the series for a full season of 22 episodes . On November 2 , 2017 , new episodes began airing weekly . In January 2018 , CBS renewed the series for a second season which premiered on September 24 , 2018 . </P>
when is the new season of young sheldon coming out
when is the new season of young sheldon coming out
September 24 , 2018
September 24 , 2018