The top eight contestants will take a trip down memory lane as they discover that this week's mystery box challenge is one they have faced before.
| Title | Mystery Box Challenge |
|---|---|
| Genres | Reality |
| Release Date | 2015-07-05 |
| Episode Runtime | 01 Hours 15 Minutes |
| Season Number | 7 |
| Episode Number | 46 |
| Production Companies | EndemolShine Australia |
