The world premiere of a new documentary on Appalachia will be presented tomorrow at the University of Tennessee. The four hour film features several U.T. faculty members. "Appalachia: A History of the Mountains and People" was directed by Ross Spears and produced by Jamie Ross. They tell WUOT's Ann Lloyd the film is the first of its kind. It embraces a half billion years of history, starting with the creation of the mountains, following the rise of native cultures and winding up with the impact of modern life on the land...