A blogger I follow was noting the bicentenary of the start of the Railway Age and remarked on how often railway journeys feature in books and films.
So, favourite fictional railway journeys?
Agatha Christie wote at least three books in which a railway journey is integral to the plot.
Lots of train travel in the Chalet School series. I think I like the wartime journeys best, they're the most realistic.
And if you include railway stations, Brief Encounter of course.
And in Casablanca, when Ilsa doesn't turn up to get the train out of Paris and Rick has to leave without her.
What else?