There's an amazing film called
CSA: The Confederate States of America. It's a "documentary" about the history of the states after the South wins the Civil War, conquering all the way up to Washington DC and taking the White House.
There's a trailer for it at IMDB right here:
IMDb Video: CSA: Confederate States of America
Pretty amazing piece of work. It has Lincoln being smuggled out of DC in blackface, escorted to the Canadian border by Harriet Tubman. It follows history up to the present day, including some really shocking stuff that takes off from real history. Did you know that the confederates had a plan to conquer Central and South America after their victory? In the movie they do it, and sugar replaces cotton as the main confederate cash crop--and needless to say, both the demand and availability of slaves skyrockets.