Just finished watching it, it was pretty awesome. I really liked the ending. Its based off the MK Ultra program. The Killing Room (2009)
I loved this movie and will be anxsiously awaiting the sequel. Definately worthy of a purchase. Hopefully they don't butcher it like the "Saw" saga. ^^You also might like a movie called "Martyrs" This is probably one of the most violent films I 've ever seen. Its still in the new section at your BlockBuster. Rent it; the movie leaves you temporarily traumatized. Btw...it's in French so be patient. Please post a review once you've watched it.