The document discusses techniques used in a film to attract and engage the audience. It describes using tense music to hook the audience emotionally, slow motion during a build up to a murder scene to prolong suspense, and low camera angles to delay revealing a body but build authority of a character. It also discusses using props, audio of gunshots but not images, and black and white filming to imply danger without showing it. Transitions and delays in revealing characters and shots were used to keep the audience guessing about the story and maintain attention and unpredictability.