The narrative represented in Jeanne Du Barry is more of a historical timeline walkthrough.  There isn’t a plot-based backbone, and the film isn’t necessarily character driven either.  Instead, the audience is presented with important people from a specific era, their individual impacts, and the decadence that surrounded them.  That may not sound like much of a movie, but this biopic’s secret weapon is the filmmaker’s love for the subject matter.  If I want someone to…