Big Brother reveals season 27's houseguests

Season 27 of Big Brother is officially here, with CBS unveiling the highly anticipated new season on July 10. Titled Big Brother: A Summer of Mystery, this season promises to be filled with unexpected twists, alliances, and intense gameplay.

The show will feature 16 confirmed houseguests, with a mystery 17th houseguest whose identity will remain a secret for now. Fans can expect clues about the mysterious player to surface on the Big Brother Instagram page as the season progresses.

The season's premiere will be packed with surprises, including the return of the AI Arena from BB26. The houseguests, hailing from diverse backgrounds including a professional bull rider, AI consultant, attorney, and even a dungeon master, will move into the “Hotel Mystère,” a specially designed set equipped with over 100 cameras and microphones to capture every move around the clock.

-CBS.

Each week, one contestant will be voted out of the house, with the last remaining houseguest walking away with a grand prize of $750,000. The 90-minute premiere is scheduled to air at 8 p.m. ET/PT on CBS. Paramount+ Premium subscribers and Pluto TV viewers can also catch the live feeds starting on July 13.

Big Brother is produced by Emmy Award-winning Allison Grodner and Rich Meehan for Fly on the Wall Entertainment, in collaboration with Banijay Americas.