This document discusses how the media product of a movie trailer uses and develops conventions of real movie trailers. It summarizes that the author researched thriller film trailers like Contagion to understand conventions around building suspense, tension, and mystery. Their trailer used techniques like close-up shots, ominous text, a voiceover, and an ambiguous ending to intrigue audiences, mirroring real thriller trailers. The accompanying poster and magazine cover also drew upon typical conventions of those media like credits, taglines, and layouts to seem like real promotional materials. Overall, the author aimed to create a believable trailer, poster, and magazine that developed genre conventions while putting their own spin on them.