Gripping story and a fantastic movie

Rating: 9/10 (21 October 2017)

One of the most genuinely exciting movies in recent years. I loved the story which was original in its concept, I loved the characters which all served a purpose and were lovable, I loved the ending which really kept me guessing. So much feeling, great acting - I can honestly say this is one of the best movies I have seen.
I find it hard to think of anything I didn't like about this movie really...