The poster for The Martian uses several techniques to define its genre and target audience. It establishes the science fiction genre through Matt Damon's space suit and helmet, as well as the film's director Ridley Scott who is known for sci-fi films. The tagline "Bring Him Home" piques audience curiosity about whether the character will survive being stranded on Mars. Matt Damon's prominent close-up on the poster aims to attract his typical male audience. Through these visual and textual elements, the poster communicates that the film will be a serious male-oriented science fiction thriller.