Having seen "Cidade de Deus" and thoroughly enjoyed it (though it is a grim tale), I was at first having high hopes for "Tropa de Elite". Then I thought that it could never reach the same high standards, and my hopes were lowered a great deal.
About 3 months ago I happened to see about 15 minutes of the movie, and that lowered my hopes even more. How wrong I was to judge such a great movie on what must have been an unfortunate 15 minutes.
I won't go into detail about the story, but it is both believable and compelling. Like "Cidade..." this is no fairy tale. It's the world as it is. No more, no less. Of course, there might not be that many guns blazing in reality, but I'd reckon this isn't very far off.
We feel the pain, the lack of morale and the despair and hopelessness. Photography is spot on, the acting is both fantastic and realistic. "Tropa de Elite" never went into the big theaters here in Denmark which is rather unfortunate, since it's a true gem. Instead we get loads of mainstream crap. Not to sound arrogant, I watch loads of mainstream movies too (voluntarily, even), but it's movies like this that made me love movies as fondly as I do.
Do yourself a favour. Get this on DVD. See it. Feel the pain. Immerge yourself in the desperate world. Then, after it's all over, enjoy your life, a life that will seem much, much brighter after this.