It's not great by any means, but it's a pretty good movie that didn't leave me filled with regret for investing time in it.

I was totally surprised at how great this film.You could feel your paranoia rise as the film went on and as you gradually learned the details of the real situation.

Fun premise, good actors, bad writing. This film seemed to have potential at the beginning but it quickly devolves into a trite action film. Ultimately it's very boring.

A film of deceptively outspoken contemporary relevance, this is cinema at its most alert, alarming and alive.