VIDEO : Christopher Nolan Didn't Know How Famous Harry Styles Was

One of the biggest draws for upcoming film ?Dunkirk? is the casting of One Direction singer Harry Styles, though director Christopher Nolan admits his casting had nothing to do with his fame. According to the Associated Press, Nolan learned about Styles later from the young women in his life. In an interview Nolan stated, ?I don?t think I was that aware really of how famous Harry was, I mean, my daughter had talked about him. My kids talked about him, but I wasn?t really that aware of it.?