A movie about a deranged psycho hiding in the family loft - sounds familiar. Just watch Crawlspace (1986), or even the 2013 remake, instead. This employs found footage style camera work, so zero points for originality. The constant zooming in and out, plus camera shakiness, meant that I was in danger of getting a headache. Apart from the brief but violent opening scene nothing horrific actually happens until over an hour. Perhaps the intention was to build tension slowly but fails miserably as this film is just boring as hell. Nothing to recommend here.