Walled In

I thought this movie had a real intriguing premise, all squandered in a tepid third act. Sam (Mischa Barton) is a freshly graduated demolitions expert, sent on her first job by her family's business. The building she is sent to scout is in the middle of nowhere, constructed by some mad architect a la Thirteen Ghosts. 16 people were "walled in," buried alive with concrete inside the structure of the building. When Sam arrives, there are still some people living there!

It is implied that the building holds many secrets (maybe that was unintentional), most of which go unexplored. We have ONE secret passageway, level 8 is "off limits," being the architect's floor, and, well, a dump. It all looked promising, anyway. Walled In goes completely off the rails at about the 55-minute mark, where it simply becomes a story about obsession. Ok, am I to seriously believe "Jimmy" is capable of pulling off any of these schemes, other than, say, lying or killing his dog? Also, when they show the demolition team drilling, there are more bodies! Why would the police stop looking, and order the crime scene destroyed? A swing and a miss. I'm giving this 5 stars for drawing me in.