Emerging filmmakers need to know the basics of their art form: the language of the camera, and lenses, the different crew roles, the formats, the aspect ratios. They also need to know some bare-bones theory: what an auteur is, what montage is, what genres are. But, even more urgently, young filmmakers need answers to their questions What lens was used? How did they do that effect? Who paid for that picture? How did they get it past the censor? Most important, Alex Cox believes that all filmmakers require serious grounding in film. You cannot be a great artist if you aren't versed in great...