Here's what to know about Season 27. What is the theme for this season? The official theme will be "Big Brother: A Summer of ...

"Big Brother" Season 27 contestants better grab a life vest, because star Rachel Reilly is checking in as the 17th houseguest ...

Rachel Reilly, winner of Big Brother 13, was unveiled as the "mystery houseguest" competing again this summer on season ...

Season 27 of Big Brother premiered last night, and though we're only in the early stages of the season, it's clear that Hotel ...

A Utah local is stepping into the national spotlight! Isaiah “Zae” Frederich, from Provo, is one of the houseguests on the ...

Big Brother season 27 is taking place with a brand new house theme called Hotel Mystere, and it will have mystery challenges for the houseguests left and right.

Big Brother host Julie Chen Moonves had some time to kill during the show’s season 27 premiere on Thursday, July 10. The ...

After much anticipation, Big Brother Season 27 revealed the mystery houseguest. Former contestant and winner of the ...

Big Brother Season 27 premieres July 10 with 17 houseguests entering Hotel Mystère. Get cast details, house tour, and ...

Vince secures the first Head of Household title after a challenge win, while players are left guessing who among them is secretly working with the Mastermind.

The 27th season of Big Brother kicks off with a wild premiere that finally reveals who the "Mystery Houseguest" is before ...