The document discusses themes and conventions in film posters for different genres: - Posters aim to capture the imagination through graphic design and various themes. Common layouts and the use of technology were also learned. - Comedies often feature ironic poses suggesting chaos or contrasts between main characters. - Horror posters effectively convey darkness and mystery through themes of holes and faces that imply screaming or unseen threats. - Action films frequently utilize black and white with fire imagery in the center to immediately give a sense of carnage and chaos.