This document provides an analysis of the key visual and audio techniques used in the movie trailer for "Insidious" to build suspense, tension, and engage the audience. It describes several memorable shots that are introduced, such as a close-up of the protagonist, images of a horse rocking eerily, and a sinister character appearing suddenly. Jump cuts between these unsettling shots, ominous music, quotes from the film, and moments of silence are emphasized to thrill and intrigue viewers about the plot of this horror movie.