For a fair amount of times watching the advertisement of this movie, it got me really interested for a go.
After this bland 120 minutes, my instinct was proved wrong.
The directing really sucks. Basically, in the first half of the movie, many scenes looked so forced. How the victim died; how the detective entered the room full of suspects and announced the tragedy; and how the train manager (called Brook I suppose?) was so appalled there was a dead body in the cabin, etc. None of these sequences are natural, they all look like actors are trying their best to simulate a murder scene and react as “supposed to”. There didn’t seem like anything that is a genuine and normal reaction but all forced upon.