Malcom believes he witnessed a murder. Because of his mental state, he cannot trust what he sees. Without knowing it, he decides to find out if it really happened.
Matrixiole
Simple and well acted, it has tension enough to knot the stomach.
SanEat
A film with more than the usual spoiler issues. Talking about it in any detail feels akin to handing you a gift-wrapped present and saying, "I hope you like it -- It's a thriller about a diabolical secret experiment."
Kien Navarro
Exactly the movie you think it is, but not the movie you want it to be.