Big Brother 'Big Brother' renewed for Season 19 and Season 20 by CBS 08/11/2016 Big Brother will definitely be coming back in Summer 2017 and 2018. Read More RELATED NEWS 'Big Brother' couple Jessica Graf and Cody Nickson welcome fourth baby together'Big Brother' couple Jessica Graf and Cody Nickson expecting fourth child together'Big Brother' couple Jessica Graf and Cody Nickson welcome another baby girl together TAGS: Big Brother Julie Chen