Big Brother 'Big Brother' houseguests blindside Jason Dent and devastate Raven Walton in special double eviction 09/08/2017 Big Brother evicted both Jason Dent and Raven Walton during Thursday night's special double-eviction episode of Season 19 on CBS. 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 Christmas Abbott Paul Abrahamian Julie Chen Matt Clines, Jason Dent Josh Martinez Kevin Schlehuber Raven Walton