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

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

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 ...

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

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

Before the season 27 premiere, many fans speculated that the mystery houseguest could be anyone from Celebrity Big Brother UK star JoJo Siwa to a Big Brother newcomer like Tom Sandoval from Vanderpump ...

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

The long-running reality competition series "Big Brother" officially returns on Thursday, July 10 at 8 p.m. ET on CBS.

The first cheesy segment of the season then occurred: An odd man in a red mask appeared on the TV and said he was behind the ...

“Big Brother” season 27 is here with a whole new group of people trying to be the last houseguest remaining and the winner of ...