Desc: Visions of Light: Directed by Arnold Glassman, Todd McCarthy, Stuart Samuels. With Ernest R. Dickerson, Michael Chapman, Allen Daviau, Caleb Deschanel. Cameramen and women discuss the craft and art of cinematography, illustrating their points with clips from 100 films, from The Birth of a Nation (1915) to Làm Điều Đúng Đắn (1989).