It was in the year 2000 that Julie Chen Moonves made her debut as the host of the hit CBS reality show Big Brother, which ...

It’s eviction day in the Big Brother house, and last night’s events were nothing short of explosive. Isaiah "Zae" Frederich, ...

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

In announcing the “Summer of Mystery” theme, CBS teased that Big Brother 27 would introduce a surprise “Mystery Houseguest” ...

Warning! The following contains spoilers from the Big Brother live feeds as of Wednesday, July 16th. Stream the live feeds ...

Before the season 27 premiere, many fans speculated that the mystery houseguest could be anyone from Celebrity Big Brother UK ...

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

F loaters, grab a life vest! Rachel Reilly made her triumphant return to Big Brother during Thursday's Season 27 premiere.

"Big Brother" revealed its mystery houseguest for season 27 Thursday: the legendary Rachel Reilly. Reilly entered the house ...

Big Brother 27 mystery houseguest Rachel Reilly is married to Brendon Villegas. They have two children - daughter Adora ...

As Big Brother celebrates its landmark 25th anniversary this year, host Julie Chen Moonves sits down for an exclusive interview in which she reflects on her journey with CBS' iconic reality TV show ...

Grab a life vest, floaters, because look who just resurfaced back in the Big Brother house.