The document analyzes and references several sci-fi movie posters from 1979 to 2016, including Alien, Passengers, Guardians of the Galaxy, Avatar, and Oblivion. It summarizes the key design elements of each poster, such as prominently featuring the movie title and stars, using minimalistic imagery to intrigue audiences, and referencing other successful movies or franchises to attract fans. Overall, the document shows how sci-fi movie posters effectively communicate genre and tone through graphic and textual elements to promote the films.