I agree with Michael: Les Miserables is an amazing movie, which I saw last night with my two daughters. Unlike Michael I have been a fan of the musical for years, ever since my grandmother took me to see it when it first came out in France in 1980. I will never forget it, nor will I forget this movie.
Here are the original songs from the 1980 version. The music is mostly the same but the words are slightly different than in the current French version (which seems to be a translation from the English version). And here is the history of the musical.