About Big Brother (US) Season 7, Episode 1 : Episode 1

Julie Chen welcomes 14 All-Stars into the BB house, and six hopefuls are locked out. Shortly thereafter, the first HoH Competition takes place, and nominations soon follow. Alliances form quickly, but are they premature? Time will tell. Guest Stars: Alison Irwin, Will Kirby, George Boswell, Danielle Reyes, Kaysar Ridha, Howie Gordon, Marcellas Reynolds, Jase Wirey, Diane Henry, Jennifer Dedmon, James Rhine, Michael Ellis, Monica Bailey, Lisa Donahue, Ivette Corredero, Bill 'Bunky' Miller, Dana Varela,