I just watched it on Netflix...it's an incredible film. A masterclass in filmmaking, pared down, low budget, it is more riveting than any Hollywood huge budget thriller i've seen. No effects, no fancy camera techniques just pure intense drama with a backstory intertwined. I couldnt even pause it to go to the loo, too gripping. A must see. It deserves an Oscar. Those overated over-paid directors need to learn from this director. The acting is superb too. A very clever and heartfelt film.