The Power of Veto competition will play out during the next episode, which airs on CBS and Paramount+ on Wednesday, July 16, ...

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

Janelle Pierzina and Rachel Reilly tease Big Brother fans with hints about the mystery houseguest in season 27 ...

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

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

A mystery houseguest is shaking up Big Brother Season 27 — and Men’s Journal has the exclusive final clue to who that person ...

The cast of "Big Brother" Season 27 has been revealed — with one "Mystery Player" set to make a surprise entrance.

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

"Big Brother" is back this summer with Season 27, where the official theme will be "Big Brother: A Summer of Mystery." ...

"Big Brother" is set to premiere this week. For Season 27 of the hit reality competition series, the official theme will be ...

In an exclusive interview with Entertainment Weekly, published on July 11, host Julie Chen Moonves reacted to Rachel being revealed as the mystery houseguest, saying that her return was "epic." She ...