Oscar-nominated and Emmy Award-winning filmmaker Ken Burns has tackled topics as diverse as baseball, the Civil War and prohibition. This time, the film is The Roosevelts: An Intimate History. It’s a seven-part, 14-hour documentary directed and produced by Burns and written by longtime Burns collaborator Geoffrey Ward. The film interlaces the stories of Theodore, Franklin and Eleanor Roosevelt, three members of one of the most prominent families in American politics. It airs on PBS in September. Burns was at the Franklin D.