Director Chris Paine takes his film crew behind the closed doors of Nissan, GM, and the Silicon Valley start-up Tesla Motors to chronicle the story of the global resurgence of electric cars.Director Chris Paine takes his film crew behind the closed doors of Nissan, GM, and the Silicon Valley start-up Tesla Motors to chronicle the story of the global resurgence of electric cars.Director Chris Paine takes his film crew behind the closed doors of Nissan, GM, and the Silicon Valley start-up Tesla Motors to chronicle the story of the global resurgence of electric cars.