Overview
- Season 27 premieres with two 90-minute episodes on July 10 and July 13 featuring the new Hotel Mystère setting
- The Hotel Mystère house includes 75 key boxes, hidden passageways and themed spaces such as a Poison Bar lounge and sleeper car bunk beds
- Viewers can access 24/7 live feeds on Paramount+ and Pluto TV beginning July 13 and watch former players analyze gameplay on Big Brother: Unlocked starting July 25
- The premiere will introduce a masked visitor, a secret accomplice and a concealed Mystery Houseguest whose identity host Julie Chen Moonves expects to polarize audiences
- Julie Chen Moonves returns as host to guide contestants through clues and strategy in a season marking Big Brother’s 25th anniversary