As one with experience in working with the film industry, I can give few marks for any of the basic metrics of movie making quality. The last six minutes left me wondering what recreational drug the writer and production team was taking when working those scenes. Most unsatisfactory ending.
As an expert/author in the area of privacy/security/abuse of power issues, the film is an important and useful glimpse into the perils of our electronic society, and how insecure you really are, especially from hackers, and more so from government agencies who exceed their charter.
I especially recommend the film to targeted individuals, activists, non PC types, anyone involved in a large law suit, working for a military contractor, holding a sensitive position within any firm or agency involving secrets, proprietary information, etc. YOU are far more likely to benefit from this movie than the average Joe Citizen. But Joe has much at stake, too.
This film will give you much to think about, with little worry that the technical information presented is inaccurate or invalid for the sake of story telling, as is common with most such works, especially on TV. Heed and take care.