ultimately, think of the movie as a puzzle box in which all the pieces fit together wonderfully well. Once you step back and take a look at how it's all put together, you have to marvel at how cleverly constructed the whole thing is
a film that won't sit still. It's more than "just when you think you know what's happening, THIS happens." This is a rare case of the very genre of the film we're dealing with transforming without warning
a canny, cunning big idea thriller in a minor key, an engrossing zeitgeist whodunit about Wall Street, Big Pharma, prescription drugs and the power we give psychiatry and psychologists