What are some movies (if any) are on American History during the Gulded Age - The Progressive Era?

I'm taking a A.P. U.S. history course and enjoy watching movies to visually learn and re-enforce what I know. Could someone find some movies of big events that pertaining to America's happening, during these time periods? I really don't care if they're boring or dificult to understand. It would be a mighty help =)What are some movies (if any) are on American History during the Gulded Age - The Progressive Era?Though it's not a great movie, "Ragtime" (1981) is based on E.L. Doctorow's novel and set at the turn of the 20th Century.



http://www.imdb.com/title/tt0082970/



"Posse" is a great action pic, in which some Spanish War veterans seek justice. Also set at the turn of the 20th Century.



http://www.imdb.com/title/tt0107863/