The document provides a grid analyzing the opening sequences of 14 thriller films. For each film, it lists codes/conventions used in the opening, what someone enjoyed or would improve about the opening, and how elements of that opening could influence their own thriller opening. Key elements discussed include low-key lighting, music, flashbacks, dialogue/voiceover, mystery, and not revealing information to build intrigue. Viewers felt cutaways, suspense/tension, and ordinary scenarios that turn extraordinary kept them engaged.