http://www.rottentomatoes.com/m/city_of_god/
Easily one of the best movies I have seen this year, definetly an eye-opener to the surreal lifestyle that third world countries endure on a daily basis. The movie takes place in the 60's - 80's and tells the story of the youth gangs that ran the drug trade in the City of God, a slum in/near Rio De Janiero, Brazil.
Anyways, I highly reccomend this movie if you are searching for something to rent.