This document summarizes the key findings from a student's research on deconstructing four films: Trainspotting, Inception, War Games, and The Dark Knight. The student analyzed similarities across the films in their opening two minutes through the technical codes of sound, mise-en-scene, camera work, and editing. Research on film genres showed thriller films thrill audiences through diverse storylines involving victims, villains, and characters overcoming problems. The student concluded thriller films start and maintain mystery and intrigue from the beginning through their use of sound, characters in action, and hints at problems to be solved.