It's fun, it's light, [but] it has a hard time when its tries to get heavy.

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.

It was OK. I don't see why everyone loves it so much. It wasn't very smart or deep or well-directed.

A lot of perfectly good film show their cards early, establish a unique premise and let the audience explore a topic at a leisurely pace, without much in terms of surprise. this film is not one of those films.