Julie Chen Moonves is the host of CBS' long-running reality show, Big Brother, which premieres its 27th season this week.

Popular reality show “Big Brother” premiered this week, featuring two Texas residents who say they are up for the challenge.

Rachel Reilly, winner of Big Brother 13, was unveiled as the "mystery houseguest" competing again this summer on season ...

In Season 27 of "Big Brother," houseguests will spend the summer inside Hotel Mystère, an enigmatic yet luxurious version of ...

"Big Brother" is set to premiere this week. For Season 27 of the hit reality competition series, the official theme will be ...

Season 27 of "Big Brother" premieres Thursday. Meet this year's houseguest and see how to watch the CBS original series.

Big Brother follows a group of people living together in a house outfitted with more than 100 cameras and 100 microphones, ...

The houseguests of ‘Big Brother’s 27th season were unveiled shortly before the premiere! Get to know each of them and their ...

The 'Big Brother' season 27 cast is ready to debut with a mystery houseguest and new contestants showcasing their unique ...

Season 27 premieres with a 90-minute episode Thursday, July 10, from 8:00-9:30 p.m. ET. In addition to hour-long episodes ...

The new season brings super-sized episodes filled with surprises as Houseguests vie for $750,000. “Big Brother” fans, the ...

Season 27’s 90-minute premiere will take place on July 10 at 8 p.m. ET/PT on CBS. Paramount+ Premium subscribers and Pluto TV viewers can also watch episodes through the “Big Brother” live feeds. The ...