“I was also drawn to the moral ambiguity of the story. We meet a character at the beginning that says ‘there is right, there is wrong, and nothing in between’ and there is a journey that suggests that maybe there is a lot in between. All that knotty moral positioning lies underneath a story that continues to be a page turner.” - Kenneth Branagh on Murder on the Orient Express
I think some people are just inexplicably bonded. Drawn by forces beyond their own comprehension, they have no choice but to gravitate toward one another. Destined by fate to keep crossing paths until they finally get it right.