The document provides analysis of science fiction film posters, summarizing key elements in each:
1) I Am Legend poster depicts a desolate city and protagonist protecting himself and dog from environmental threats.
2) Dredd poster uses low camera angle to make audience feel vulnerable looking up at dominant protagonist carrying a firearm under a helmet.
3) The Dark Knight Rises poster shows the Joker antagonist representing crime and violence with eccentric colors and sparks implying conflict and destruction.
4) The Road poster uses a gloomy colorless sky and grungy title to establish a depressive post-apocalyptic drama about family bonds during hardship.
5) The Book of Eli poster depicts Denzel