Big Brother is a reality t.v show in which normal people are selected after auditions, to enter the Big Brother house, where they'll be filmed on camera 24/7 and will have to follow strict rules.
Throughout their duration on Big Brother, the housemates, will have to participate in given tasks that big brother sets. The tasks will offer prizes if the task is completed to big brothers standards.
Every week one housemate is evicted by the voting public, and after approximately 8-10 weeks, one of the housemates will be crowned the "big brother winner" and will recieve a £100,000 reward.
Big brother is a extremely addictive, and entertaining reality show, viewed by millions.