The document compares the British and American movie posters for the film Submarine. The British poster emphasizes that the film is a comedy and British, as most actors are unknown in the UK. The American poster focuses more on director Ben Stiller and that he presents the film, as he is well known in the US. The target audience is generally younger people aged 30 and under who would relate to the teenage problems portrayed in the film. The film appeals to its target audience through its humor and genuine understanding of teen anxiety and troubles. Marketing has consisted mainly of posters and small trailers, with limited information on the official website.