This document discusses genre theory in film and media. It provides definitions of genre from several scholars and theorists. Genre involves organizing films into categories based on shared conventions. This allows audiences to recognize genres and understand what to expect. However, genres are also dynamic and evolve over time through hybridization and changes in conventions. The document examines positives and negatives of genre theory, and discusses how genres provide structure for audiences and industries, but can also become stereotyped or restrict creativity.