This document discusses how the media product uses, develops, and challenges conventions of real crime thriller films and their trailers, magazines, and posters. It analyzes conventions related to genre, music, key moments, titles, layouts, and more. Many conventions like dark lighting, suspenseful music, and overlapping images are used. Others like the theme and on-screen text are developed or challenged. The goal is to make the media product feel authentic while also innovating in certain areas.