With all Housemates in the Garden, Big Brother asked six Housemates to make their way into the Large Task Room. Faye, Jem, Aaron, Harry,Aden and Alex all made their way in. Once inside the doors became locked and they all became officially STRANDED. The room was kitted out as a survival base camp with an electric hob, camp beds and reindeer skins.
The four remaining Housemates, Jay, Louise, Anton and Tom have automatically become the rescuers, with responsibility for rescuing the stranded Housemates. Each rescuer will face an individual challenge; if they pass their challenge then a stranded Housemate of their choice will be freed immediately. However, if a rescuer fails their challenge then that Housemate will remain stranded until further notice.
Housemates are allowed to try and save the same Housemate more than once. The rescuers will be trying to rescue the stranded via the following challenges:
Before competing in each individual challenge, the Housemate will be asked which stranded Housemate they want to rescue.