The biopic ‘Rodin’ about the famous French sculptor lacks shape and drama

In the years leading up to the centenary of sculptor Auguste Rodin’s death, veteran French filmmaker Jacques Doillon (“Ponette”) was approached to work on a documentary project about the man behind such masterpieces as “The Age of Bronze,” “The Thinker” and “The Kiss.” Instead, Doillon made a mid-to-late-career-spanning…