How to watch 'Big Brother' Season 27 "Big Brother" will air on CBS. Paramount+ Premium subscribers and Pluto TV viewers can watch the episodes on the platforms' "Big Brother" live feeds.

What Is the ‘Big Brother 27' Theme? This year, it's a Summer of Mysteries. Every season has its own theme with an accompanying house aesthetic and game twists to match. CBS showed a mystery ...

Big Brother 27 premiere date is July 10, 2025, on CBS. Here's a look inside the Big Brother house for 2025 as we await the cast reveal.

The “Big Brother 27” cast list has not yet been revealed, and fans could still have a while to wait. The “Big Brother 26” cast wasn’t announced until two days before the season premiere.