This document discusses how to analyze films using genre theory and auteur theory. Genre theory involves analyzing films based on their genre, such as comedy, thriller, or horror, and examining the codes and conventions of that genre. Auteur theory analyzes films based on the director's unique style and perspective. The document then compares Quantum of Solace and Leon to illustrate the differences between a film that follows genre conventions directed by Marc Foster, and Luc Besson's auteur film Leon, which breaks conventions. Key differences highlighted include the characters, settings, and use of product placement.