Plot Summary:15 Celebrity Big Brother contestants are isolated from the outside world for 31 days in a custom built house. Watching over these Housemates is Big Brother - heard only via a voice. He is the all-seeing all-knowing authoritarian figure who monitors the Housemates' every move. Every week Housemates nominate each other for Eviction in a secret ballot. The viewers then vote to decide who will be Evicted. The last person left is the winner.
A group of celebrities subject themselves to the Big Brother treatment. For several weeks cameras follow their every move. The housemates nominate people to be evicted, but it is the viewers at home who have the final say via a telephone vote.