The document analyzes and summarizes the film posters for Shutter Island, La La Land, and Inception. For Shutter Island, the poster uses conventions like the main actor's photo and information on roles. For La La Land, the poster depicts an iconic scene but leaves out some typical information. For Inception, the poster adheres closely to conventions through its use of colors, credits, and title. Overall, the posters effectively communicate genre and attract audiences while varying in their adherence to poster conventions.