Big Brother’s house of secrets

Big Brother’s new house is full of surprises sure to keep Australians on their toes.

There are secrets lurking behind doors, walls, chairs and more – under beds, above heads and below the floor.

Housemates better beware, these hidden twists are set to turn the game on its head.

Think you know Big Brother’s game? Think again. 

Big Brother is coming soon to Channel 7