Paranormal Activity

Paranormal Activity leans on the domestic-camera setup, so the scares come from watching a bedroom, hallway, and doorway long enough for tiny changes to matter. By our assessment, its strength is that stripped-down approach: it uses ordinary space and patient buildup to make the house itself feel exposed. The trade-off is repetition, because found-footage horror can stretch one trick thin if the tension breaks. In practice it is a film of stillness, night sounds, and waiting for the frame to reward your attention with a shift. Compared with bigger horror productions, it is cheaper-looking by design but also more intimate and better at making the viewer listen closely. Paranormal Activity works best when quiet is doing the heavy lifting, not when it has to keep escalating forever.