The "Mastermind" revealed that one houseguest is secretly an accomplice. If the house correctly identifies them, the accomplice is evicted; if they fail, the accomplice remains as a full player.
Upon entering, the groups were tasked with resolving a "Mastermind" crisis involving the kidnapping of host Julie Chen Moonves. Introductions & HoH Comp #1Big Brother (US) : S...
Former winner Rachel Reilly (Seasons 12 and 13) was added to the cast as a surprise 17th houseguest after the HoH competition. The "Mastermind" revealed that one houseguest is secretly
Catherine (server), Vince (unemployed), Mickey (event curator), Jimmy (AI consultant), Morgan (competitive gamer), Zae (marketing manager), Will (sports podcaster), and Ava (aura painter). Group Challenges & HoH Selection Former winner Rachel Reilly (Seasons 12 and 13)
Searched for a hidden "HOH Relic." Jimmy Heagerty found the relic, granting him the power to choose four players to compete in the first official HoH competition. HoH Competition #1: "The Mastermind's Lair"
Vince successfully balanced all cores for the required duration, narrowly beating Adrian to become the season's first Head of Household . Premiere Twists