Perfectionist. Demanding. Hard to work with. David Fincher is a man who hates his own brand but is secure in his own reputation. Of course, it’s a little bit easy when that reputation includes stunning movies and a mind that can operate at an auteur speed in the high-occupancy Hollywood studio lane. He’s a (mostly) accessibly genius, which is rare and which means that we as fans and filmmakers can learn a lot from him. Fortunately, he’s as free with his advice as he is with his nightmarish visions. Here’s a bit of free film school from a living legend.