With only four days left in the house, the $250,000 prize is closer than ever as two housemates roll the dice on Big Brother's biggest twist yet. Hosted by Sonia Kruger.
As the week continues everyone is feeling the budget squeeze, and it goes from bad to worse for one team who are fined $2000 for using power tools after hours.
Our three final couples may have survived the dinner party, but no one has emerged unscathed. Cracks are beginning to appear everywhere, even among the most unlikely of couples
A site with a river running through it would put most people off. But not Harlem and Nicola who attempt to build a glass-house on a bridge over the water.