Season 28 will be turning time into the ultimate twist. Houseguests will enter a world where rooms, relics and competitions transport them across moments in time, while early twists shake up the game from the start. Inspired by decades like the '80s and Y2K, new powers and challenges can disrupt strategy and alliances Host Julie Chen Moonves returns to guide viewers through a season where history is rewritten and anything is possible.

16 New Houseguests Will Check in to the "Hotel Mystère" and One "Mystery Player" Will Make Their Entrance.

Big Brother follows a group of people living together in a house outfitted with 94 HD cameras and 113 microphones, recording their every move 24 hours a day. Each week, someone will be voted out of the house, with the last remaining Houseguest receiving the grand prize of $500,000.  

The Big Brother production will follow specific health and safety protocols for COVID-19 with the welfare of everyone involved as the highest priority. Houseguests will undergo a quarantine period prior to production and will be tested several times prior to entering the House. Once inside, they will be tested weekly during the season and have no contact with any crew members, and all supplies delivered will be disinfected. In addition, the live show will not have a studio audience.

All staff and crew members will be tested prior to commencing work on a regular basis, as well as screened daily for symptoms. They'll be required to wear PPE and will work in pods to enhance social distancing. In addition, a COVID-19 compliance officer will be on staff to monitor and enforce all health and safety COVID-19 protocols.

Big Brother brings the great outdoors to the Houseguests as they embark on their journey living in a house inspired by summer camp in Season 21. And, this season will feature a first-of-Its kind twist that will force houseguests to rethink how they play the game! This season's cast includes a wine safari guide, a preschool aide, a Broadway performer, a petroleum engineer and a therapist, among others.

High tech takes over Big Brother for its 20th anniversary, as 16 all-new Houseguests face unexpected twists and upgraded power in a house inspired by Silicon Valley. A new tech-themed twist, the "BB App Store," will be unveiled when America will have a chance to get the Houseguests trending, resulting in power apps or punishments that could crash their game. Building on the themes of interactivity and collaboration, this season's house is inspired by the fun, colorful and creative interactive spaces on tech campuses around the globe, with a dynamic touch of innovation in every room. Julie Chen returns as host.

It's another Summer of fun on the 19th season of Big Brother. This season's new twist is called "Summer of Temptation," where the Houseguests will be challenged like never before as they embark on a season of tempting offers that could give them money, power and safety in the game. But, they will need to be careful, because for every temptation taken, there will be a consequence to face. This season's house reflects the temptation twist with words like Money and Revenge hanging on the wall, constantly reminding the Houseguests that the game never stops.

This season we're creating the craziest summer vacation ever inside the Big Brother house. It's going to be 99 days of twists and turns, with a few secrets along the way. But we're most looking forward to those moments that even surprise us... because it wouldn't be Big Brother without unexpected 'showmances,' meltdowns and blindsides. As with any great vacation, the Houseguests will start their summer of fun in an ultra-modern air terminal/living room where a "Departures" sign lists the exotic destinations featured throughout the house.

This summer's "BB Takeover" twist will feature a surprise guest each week who will appear on the show to announce a new twist into the game. Expecting the unexpected will be taken to new heights as Houseguests attempt to stay in the game amid the ever-changing twists that shake up life inside the house on a weekly basis. This season, the Big Brother Houseguests will live in a modern steel beach house that's the largest yet, with the addition of the "Sky Bridge," which adds 155 square feet of living space. Featuring a floor comprised of 12 clear plexi-glass panels, the bridge is not for the faint of heart, with its clear view to the first floor below. Also, Houseguests will enjoy the towering 22-foot-tall steel Wave Wall made of custom curved steel, wood and Plexiglas in the living room, which required the ceiling to be raised from 12 to 24 feet. Julie Chen hosts.

The sixteenth season of Big Brother marks the show's first HD season and the house will feature a whimsical urban tree house-themed dwelling with bedroom decor that includes classical elements earth, wind, fire and water. This year's twists include two Houseguests winning the coveted role of "Head of Household" each week along with the fans having a unique opportunity to significantly influence the game with a new interactive element called "Team America." To add to the drama Big Brother will introduce an entirely new high-stakes competition, "Battle of the Block," which will dramatically shift the power in the house each week. Julie Chen hosts as the Houseguests play for the chance to win $500,000.