A good movie with weak and coward ending

Rating: 7/10 (23 February 2018)

I really like Duncan Jones movies, the movie moves on really great, history and mistery is great 90% of time, do not look too original, but is agile and good to watch.
Jake made a good acting like him always do, not him top 10 but still good, the rest of the cast is good too, it's a small cast, but this is not really a problem, i like small cast.
But there are several things about the movie they do not explain clearly, and i understand what they wanted do it this, but if everything was more simple like it supposed to be, the movie would conclude a lot better, had a time close to the end to be a perfect ending for the movie, and I'm said to the screen, well done Ducan Jones, end now... now... stop... and they did not have the guts to end the movie at that point, and they appeal to the "hollywood way" everything's gonna be okay, this is not traggic, forget about, and ending ... why?
Despite this, this is not a bad movie.