This film is slow and muted most of the way through in the vein of a 50's cold war thriller, so if you want something loud and action packed then this film is not for you. On the other hand, if you like 50's cold war thrillers then I think you will find this serviceable.

I found the speed almost endurance breaking at points but it had spots of good dialogue and a few moments of uncomfortable emotion inducing violence that woke me up and kept me going until the end.

And finally the end of the film. Most of the films I have watched, and mostly enjoyed, over the last few years have had terrible endings. This is not one of them. I thought the end was good enough to be worth the effort of watching the film by itself. I think one of the problems with the film is that they hide the climax too well in the rest of the film to the point where it can be a slight struggle to be invested in what is happening.