Twenty years ago, nine people entered a purpose-built house to be watched 24/7 by Big Brother and it changed TV forever! Life inside the house was fascinating, unpredictable, uplifting, confronting, shocking, surprising, hilarious and above all else, entertaining. In 2020, the world's greatest reality show returns to shake things up. But if you think you know Big Brother, then think again. This time, everything has changed. The thrilling new era of Big Brother begins with a dynamic new house full of incredible surprises, new rules designed to create show stopping twists and a new generation of unique and ambitious housemates determined to outstay each other no matter what Big Brother throws at them. The only question is, when Big Brother returns… are you ready to play? Big Brother is an Endemol Shine Australia production for Channel Seven.