The movie ends up winning best documentary at the Oscars that year. So far. And while Brown did film all his footage with old cameras and tape recorders, he kept filming new scenes using video cameras on a wireless connected smartphone app called CameraMove. He developed it after developing software for smartphones that worked well enough to capture pictures from distance without needing to carry around expensive lenses or fancy sensors. The camera apps let him edit videos before uploading them to YouTube and Instagram. "When you watch movies now," Brown says