In the 1961 British film The Rebel (US title: Call Me Genius), Tony Hancock's character leaves his bowler-hatted life in a London office for the life of an artist in Paris. Before his decision to depart, he catches a train every morning to Waterloo station, along with a number of other men who also wear bowler hats. Which real British railway station is used as the location for where he boards the train?
(I assume it is a real station. It certainly looks real to me.)