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

Julie Chen Moonves returns to host Big Brother Season 27, which premieres with a 90-minute episode on Thursday, July 10 at 8 ...

Ahead of the "Big Brother" Season 27 premiere, CBS has unveiled the theme and first-look photos of the new house, Hotel ...

Big Brother is almost back! The CBS reality series is getting a brand-new format for Season 27, and we have all the scoop.

Big Brother's upcoming Season 27 will showcase a masked visitor, a secret accomplice and introduce a “Mystery Houseguest” ...