Absolutely horrible film.
Halfway in and I was already getting annoyed and bored of the horrible and tedious task the movie was becoming. It lacked basic common sense and felt like the directors tried so hard to make it all from the POV of the mother. The sad fact being that the basic sense of the mother eventually learning English was totally taken away, it was not like the character was from an underprivileged background, even her parents knew better English than her, and she was the one living in Norway since so many years.
She also ignored the important points of the authorities and lawyers and despite the multiple warnings of her being labelled unstable mind, she proceeded to break many laws and act like an animal. Motherly instincts are till an extent and after that even a person does everything to get their child back. If the best course of action was acting stable and normal, she just added to the chaos. Too dramatic, wouldn't suggest watching it at all, waste of time and energy.