"Big Brother" is set to premiere this week. For Season 27 of the hit reality competition series, the official theme will be "Big Brother: A Summer of Mystery," CBS confirmed Wednesday, July 2.

Warning! The following contains spoilers from the Big Brother Season 27 live feeds as of Monday, July 21st. Stream the feeds with a Paramount+ subscription and read at your own risk! I'm not sure ...

"Big Brother" is set to premiere this week. For Season 27 of the hit reality competition series, the official theme will be "Big Brother: A Summer of Mystery," CBS confirmed Wednesday, July 2.

Movies and TV Streaming Online ‘Big Brother’ includes mysterious masked visitor in upcoming season: How to stream season 27 for free Updated: Aug. 01, 2025, 1:16 ...