The most popular pick, handsdown, of who the mystery guest is would be none other than Rachel Reilly. She already made two ...

As fans streaming Big Brother online for early results of the Week 1 veto competition or a clue at who is going home were ...

Big Brother 27 shocked viewers with a major twist during the premiere episode, revealing that their mystery houseguest isn't ...

Well played, Zach! It looks like the marketing manager is having a brodown throwdown with his boy Vince over this surprising ...

The latest “Big Brother” season debuted on July 10, and is scheduled to continue airing over the next three months leading up ...

Grab a life vest, floaters, because Rachel Reilly is checking in to Hotel Mystère on Big Brother. The iconic Big Brother ...

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

A former 'Big Brother' player – and winner – was unveiled as the mystery 17th houseguest during the season 27 premiere.

GlobalTV.com The game is afoot! Big Brother’s Summer of Mystery has its 16 new suspects or as we like the call them, the 16 ...

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

Big Brother has unveiled a new cast of scheming players, and teased the mysterious returning alum. We have a theory!

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