The document analyzes various film techniques used in a scene to create tension and unease. Low-key lighting in the upstairs area makes it seem eerie, while high-key lighting downstairs signifies a contrast. Slow, tense editing builds atmosphere and anticipation. Mise-en-scene details like the wine rack and the woman's dress establish her wealth and status. Camerawork employs an unsettling shadow and watching perspective to add creepiness.