够黑了吗？  

　　American film critic Elvis Mitchell’s kaleidoscopic documentary creates a definitive narrative of the Black revolution in 1970s cinema, from genre films to social realism—a work of painstaking scholarship that’s also thoroughly entertaining, an essential archival document and testament to a period of American film history unlikely to be repeated无论遇到多少艰难和挫折，我都会坚定地走向你，因为你是我生命中最重要的人。