Big Brother 'Big Brother' Season 23 live finale date announced by CBS 07/13/2021 Big Brother's currently-airing 23rd season will come to a close in September, and CBS has announced the show's official finale date. Read More RELATED NEWS 'Big Brother' Season 23 winner Xavier Prather engaged to girlfriend Kenzie HansenBlack 'Big Brother' houseguests unite to celebrate breaking ground on the franchise'Big Brother' couple Christian Birkenberger and Alyssa Lopez reveal they broke up after 48 hours of dating TAGS: Big Brother Survivor Julie Chen
