Get to know all 17 of the “Big Brother” Season 27 houseguests, below. Meet the ‘Big Brother’ 2025 cast Adrian Rocha Adrian Rocha Sara Mally / CBS Age: 23 Hometown: San Antonio, Texas ...

"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.

Big Brother is back for season 27 — and there’s a mystery player involved. CBS Announced on Tuesday, July 8, that 16 new Houseguests would be checking into the Hotel Mystère later this week ...

The cast of “Big Brother” Season 27 has been revealed — with one “Mystery Player” set to make a surprise entrance this season alongside the 16 houseguests. This season’s cast includes ...

RELATED: ‘Survivor 50’ Cast Photos: All The Castaways Confirmed For CBS Competition The Big Brother Season 27 live feeds will open on Sunday, July 13 at 9:30 p.m. PT on Paramount+ and Pluto TV.

Big Brother season 27, themed "A Summer of Mystery," premieres tonight, July 10th at 8 p.m. ET on CBS. Viewers can stream the show on Paramount+ with Showtime and watch live feeds on Pluto TV.

Big Brother 27 premieres on Thursday, July 10 at 8:00 p.m. ET/PT on CBS. The live feeds will launch Sunday, July 13 at 9:30 p.m. PT on both Paramount+ and Pluto TV.