turned car and then runs up the embankment  toward the road, but when she gets there you can see her left leg  accidentally slip out from under her due to the wet pavement.  According to the directors DVD commentary, though in great pain  Charlize forced herself to crawl the rest of the way to finish the  scene, but once "Cut" was yelled it was realized how seriously her  left knee had been injured and filming was delayed briefly while she  was hospitalized.