The only description visible on amazon.com when I looked up this movie said, essentially, that it was NOT based on the Paula Hawkins novel. That may not sound very helpful, but it sure sold me.
The plot here was complex, with a lot of twists, turns, surprises, and a few obvious plot devices. But overall the characters were compelling, the issues interesting (such as whether an individual would prefer the reality, or the nice story), and mostly the acting was great. I can only think that people who gave this a low number of stars must have thought they were dealing with a 5-star scale and not a 10-star scale.
A lot of Manhattan and upstate Hudson River scenes, and yes, in fact it had a lot to do with trains, both in the moment and in the past.
I am adding this bit because apparently I need 10 lines of text. It looks to me like I already have that.
Tingnan pa 
