It’s time to expect the unexpected once again. As “Big Brother” celebrates 25 years on the air, Season 27 will return to CBS with a 90-minute premiere on Thursday, July 10 starting 8 p.m. ET ...

Julie Chen Moonves hosting 'Big Brother 26' ...

A new season of "Big Brother" is right around the corner. In just a couple of months, fans will be obsessing over new houseguests, picking their favorites and debating over who they think can win ...