Spy-thrilla where Jeannette MacDonald must get napoleonic soldiers to reveal their secrets. Warren Williams (The Lone Wolf!) is the Major; Billy Gilbert who sneezed his way through films is the innkeeper. Douglass Dumbrille always played the bad guy, and here is the Marquis. Dance numbers, singing. It's Jeanette MacDonald, who always does operatic arias. Yawn. Pretty dated stuff. Intrigue. suspense. love triangles. It's a pretty dry period piece, which is never my first choice. Kind of a mata hari. Showing on Turner Classics. It's pretty well done, but moves pretty slowly. the songs keep bringing it to a screeching halt. I'd skip this one unless you're a fan of J. MacDonald. Directed by Robert Leonard... nominated twice, but never got the Oscar.

Jeannette MacDonald and Allan Jones star with Warren William in "The Firefly," a 1937 MGM film.MacDonald plays Nina Maria Azara, a singer, who is also a spy for Spain during the Napoleonic Wars. She is to seduce French officers and find out Napoleon's plans for Spain.She meets Don Diego, who pursues her while she is working as a singer. She has to stave him off in order to meet with those who can give her information, among them Major de Rouchemont (William).Don Diego keeps showing up, including on her trip to Bayonne. There, the famous Donkey Serenade is introduced. Unknown to her, Don Diego is actually Captain Andre, who is sent to Spain to spy on her.The story is a backdrop for all of the music, and there is a ton of it. MacDonald's voice was highly touted; with today's ears, it was a lovely voice, particularly in the middle, but I was never crazy about her top notes. I think it was just the way women were trained by then. She was a beautiful woman and a fine, fiery actress, and her popularity was well deserved. She does a good job here.Allan Jones was not the most sparkling presence -- he certainly was no match for MacDonald in that department -- but he truly had a beautiful voice. Warren William was very good in a villainous role.Most of the music was written by Rudolf Friml and Herbert Stothart, so you need to like operetta in order to like this film, and also classical voices.

This is one of the most problematic and, in the end, unsuccessful 1930s musicals I have ever seen.It had everything going for it. The was very clearly a big-budget movie. MacDonald is really in very good form here, as is Jones. And there is wonderful chemistry between them. If this had been a better movie, it could, perhaps, have led to a whole string of good musicals with the two of them.But things get in the way of this being a success.The movie is 2 hours and 10 minutes long, which is WAY to long for a 1930s musical, especially one with so little music. It starts out in a routine fashion, but there is FAR too much plot, and FAR too complicated - the politics in Spain at the beginning of the 19th century, which would have meant nothing to most 1930s Americans. That takes forever to work out, and who would care?* And then, in the end, where the story has become very dramatic and very complicated, suddenly we cut to Jones and MacDonald singing the two hit songs in a carriage, as if nothing else mattered. And it shouldn't have.The fact that Jones turns out to be a French counterspy makes everything much too serious.In short, the new plot that MGM came up with for this musical was its undoing.Given the few musical numbers here, a 90 minute fluff plot would have been fine. 130 minutes of serious drama overwhelms the music, makes us forget the good chemistry between MacDonald and Jones, and basically ruins what could have been an enjoyable romantic comedy with music.A shame.----------------------------* Rewatching it on TCM, I thought about the historical circumstances of the movie, to see if all this historical plot could have been meant to have any contemporary relevance. Briefly, the movie deals with Napoleon's scheming to put a puppet, his brother, on the throne of Spain, so that he can annex it, and then the English efforts to work with the Spanish people, a sort of resistance movement, to drive the French invaders out. The Spanish Civil War had started in 1936, the year before this movie was released, but it's hard to see much parallel there. Austria had yet to be annexed, though its president had been assassinated in 1934. In the end, I can't see how all this plot could have been intended to be seen as commentary on 1930s European politics. Besides, using the French to represent the Nazis or the Italian Fascists would have been a bizarre thing to do, as by 1937 they were one of the major anti-Fascist forces in Europe.

is exceptional in this OK Napoleonic War film. Anyone who ever thought MacDoanld was just a bland operatic singer needs to see this film. She plays a spy posing as a camp follower. MacDonald has a sexy dance number that is just a knockout. She is as sultry and sexy as any star of her era. MacDonald was a great singer who was also a great actress and comic. She is superb. Starring here with Allan Jones and Warren William, the film is a tad long, but still eminently watchable. Jones and MacDonald introduced the big hit "Donkey Serenade" in this film. Good support from Billy Gilbert, Henry Daniell, Douglas Dumbrille, and George Zucco. Not as snappy as some of her films with Nelson Eddy, but this is Jones' best film aside from the 1936 Show Boat with Irene Dunne. Give this one a watch and marvel at Jeanette MacDonald!