Lord knows how often I've seen this movie, but this is the first time that I noticed how detailed the train set is. Considering how the majority of the film takes place on it, I guess I must have taken for granted the insane amount of detail that was put into it. Consider the following:
The different rooms shake. That couldn't have been an easy thing to do. Sometimes, it seems that the actors are bouncing up and down, and I admit that next time I see it, it will take up most of my notice. It gives an added vitality and excitement to the scenes.
The moving scenery. Easier to comprehend doing than the previous point, but still effective. The numerous projections of mountains and woods really adds to the flavor of the piece, and serve to remind us of the greater political machinations going on outside the cars.
The lighting. This continued non-stop. The flickering lights on the different faces presented gave us a detail too often overlooked in train-set movies: sign of technology passing by. When the train, and the plot, moves further down the line with the disappearance of Ms. Froy, the lights become non-existant, and a more natural, typically all encompassing lighting takes over, ironically when things get more complicated.