I have worked in business environments that refelected many of the themes in this film - cold amoral decisions, staff treated as inanimate objects, scapegoated colleagues, merit subjugated to expediency; I could go on. This film had me gripped from beginning to end. There is no sex, violence, no chase scenes, overt CG etc. So, to keep your attention demands a good plot, superb acting, and the chill of realism. I can see this would not be everyone's cup of tea but if you have worked in high level business, this film will entertain -if that is the right word!