Through researching similar films and media products within the genres of social realism and thriller, the document discusses how the film, poster, and review challenge and develop conventions. Some conventions used include urban locations to portray social realism, focusing on the issue of kidnapping to strike an emotional chord, and using non-diegetic sounds to heighten tension. Cinematography with shots like POV and close-ups engage viewers in a voyeuristic way. Budget constraints required using a DSLR camera instead of high-def cameras. Some "vows of chastity" from the Dogme 95 rules were challenged, like using props beyond the film location.