<P> Life in Pieces is an American sitcom television series created by Justin Adler and which airs on CBS . The series debuted on September 21, 2015 . The first season was picked up for a full 22 - episode order on October 27, 2015 . On May 11, 2016, CBS renewed the show for a second season, which premiered on October 27, 2016 . </P> <P> On March 23, 2017, CBS renewed the series for a third season, which premiered on November 2, 2017 . </P> <P> On May 12, 2018, CBS renewed the series for a fourth season . </P> <P> The series chronicles the lives of three generations of the Short family as they go about their daily lives in Los Angeles County . Each episode is told as four short stories, one for each branch of the Short family . </P>

When does life in pieces season 4 start
find me the text answering this question