This was Robert Taylor's favorite of his films, even though he was generally felt to be miscast as a British officer.
Released a few months after the German and Soviet invasion of Poland, and in the middle of the invasion of France and the Low Countries, this is likely the earliest Hollywood film to include the Second World War in its plot.
The scene in which Myra and Roy dance to "Auld Lang Syne" was supposed to have dialogue, but nobody could come up with the right words. At about 3:00 in the morning before shooting the scene was to take place, Mervyn LeRoy, a veteran of silent films, realized that there shouldn't be any lines and that the images should speak for themselves. The result is the most celebrated scene of the film.
Of all the classic Hollywood films ever made, this somewhat obscure title happens to be one of the most popular in China, especially among college students. There are even audio guides for students to practice their English by reciting dialogue from this film. The reason for why this particular film has become so endeared among the Chinese is anyone's guess. One possibility is that the popularity of Gone with the Wind (1939) in China led many to seek other movies starring Vivien Leigh.