The document analyzes the trailer for the 2005 horror film "The Exorcism of Emily Rose". It discusses how the trailer effectively uses conventions to appeal to the target supernatural horror audience. It signals the film's supernatural subgenre through religious imagery, the possessed teenage protagonist, and scenes set in isolated locations. The trailer also uses non-diegetic text and a narrative structure to draw viewers in and leave them wanting more without revealing too much of the plot. Character representations further set the serious, tense tone. Camerawork establishes the rural setting and builds tension through close-ups.