The cast for “Big Brother” Season 27 has officially been announced, featuring a diverse lineup of 16 houseguests along with a surprise “Mystery Player” who will make an unexpected entrance this season. Among the participants are a professional bull rider, a dungeon master, an aura painter, and an AI consultant, showcasing a wide range of talents and backgrounds.
This season, the houseguests will check into the newly designed Hotel Mystere, which boasts unique spaces like a Victorian conservatory lounge, a living room adorned with life-sized chess pieces, and a bunk room styled like a sleeper car. The innovative design aims to enhance the viewing experience and add excitement to the competition.
Celebrating its monumental 25-year anniversary—having first debuted in 2000—Season 27 carries the theme “Big Brother: A Summer Mystery.” As detailed in the official synopsis, viewers can expect unexpected twists this season, including a masked visitor, a secret accomplice, and the thrilling emergence of the “Mystery Houseguest,” whose identity will remain a closely guarded secret.
Additionally, this season will introduce a new feature, “Big Brother: Unlocked,” premiering on July 25. Every other Friday, three former houseguests will return to provide insight into gameplay and share their experiences, adding another layer of engagement for fans. Julie Chen Moonves will continue her role as host for this popular CBS reality series.
The 90-minute premiere is scheduled to air on July 10 at 8 p.m. ET/PT on the CBS Television Network.
This season promises to be full of surprises and intense competition, offering both long-time fans and new viewers a thrilling summer of reality television.