The document compares aspects of the film "Surveillance" to conventions of thriller films. It analyzes how the film uses lighting, narrative, characters of the protagonist and antagonist, suspenseful music, and aspects of violence similarly to typical thrillers. Low key lighting is used to build suspense and mystery. The narrative follows the pattern of a male killer and female victim, though subverts expectations. The protagonist transforms from weak to strong. Two deaths occur, with one shown and one implied, creating more tension than typical one death. Overall the film adheres to thriller conventions to craft suspense and engagement for the audience.