The Key Challenge
- Episode aired Jun 24, 2011
- 26m
The winners of the four elimination challenges meet each other for the first time, but just when they think they're about to move into The Block, there's another surprise for them - they hav... Read allThe winners of the four elimination challenges meet each other for the first time, but just when they think they're about to move into The Block, there's another surprise for them - they have to search through hundreds of keys to find the ones that open their doors in order to de... Read allThe winners of the four elimination challenges meet each other for the first time, but just when they think they're about to move into The Block, there's another surprise for them - they have to search through hundreds of keys to find the ones that open their doors in order to determine who gets the first choice of properties on The Block.