This document discusses genre theory and film analysis through examining several films. It introduces three genre theorists - Steve Neale, Daniel Chandler, and Nick Lacey - and their perspectives on genres and elements of films. It then analyzes several films, including Star Wars, Central Intelligence, Leon, Mean Girls, The Hateful Eight, Kill Bill, The Nightmare Before Christmas, Edward Scissorhands, Napoleon Dynamite, and Shanghai Noon, discussing their narratives, characters, settings, and other components based on Lacey's framework and applying concepts of auteur theory.