Surprisingly incoherent and boring

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."

It's a movie as timely as it is provocative and amazingly, for much of its running time, it is weirdly funny.

Strong acting helps the film overcome an uncertain premise and create characters that hold our attention absolutely.