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' alum Derek Frazier reveals 70+ pound weight loss'Big Brother' Season 23 winner Xavier Prather engaged to girlfriend Kenzie HansenBlack 'Big Brother' houseguests unite to celebrate breaking ground on the franchise TAGS: Big Brother Survivor Julie Chen
