The Block Season 4 Episode 5 The Key Challenge ( Air Date 2011-06-24 ) Genre Reality category. Overview "Four couples make it through the elimination. They think they're home free but Scotty has another surprise. The couples compete to determine their place in the order of the choice of property to renovate.".
The Block Season 4 Episode 5 The Key Challenge
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- Watch: The Block Season 4 Episode 5 The Key Challenge on CWR-CRB
- Stars: Scott Cam
- Director:
