Celebrity Big Brother - Season 1 Episode 4

Big Brother is a game show in which a group of contestants, referred to as housemates, live in isolation from the outside world in a custom built "house", constantly under video surveillance. During their time in the house, the housemates are required to nominate two of their fellow contestants for potential eviction, and the two or more with the most votes would be nominated. This process is mandatory for all housemates, and failure to comply could result in expulsion from the house. During the show's broadcast, the viewers would vote to evict one of the nominated housemates, and the housemate with the most votes would be removed from the house.