Take an in-depth look back at the first week's room deliveries as the judges explain their decisions and the couples review each other's rooms during the open for inspection.
| Title | The Block Unlocked |
|---|---|
| Genres | Reality |
| Release Date | 2012-05-04 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 5 |
| Episode Number | 18 |
| Production Companies | Watercress Productions, Cavalier Productions |
