National Geographic Documentary Films presents ; a Little Monster Films production ; an Itinerant Media production ; a Parkes+MacDonald/Image Nation production ; a film by Elizabeth Chai Vasarhelyi & Jimmy Chin ; directed & produced by Elizabeth Chai Vasarhelyi & Jimmy Chin ; produced by Evan Hayes, Shannon Dill
National Geographic Documentary Films presents ; a Little Monster Films production ; an Itinerant Media production ; a Parkes+MacDonald/Image Nation production ; a film by Elizabeth Chai Vasarhelyi & Jimmy Chin ; directed and produced by Elizabeth Chai Vasarhelyi, Jimmy Chin ; produced by Evan Hayes ; produced by Shannon Dill