The document discusses teaser trailers for several films and what elements they include to create intrigue without revealing too much of the plot. The Cloverfield trailer establishes a sense of realism through handheld camera shots in New York City. The Dark Knight trailer highlights the main characters' motives and voices through iconic logos and predominantly sound and music. Frozen inspires fear and horror through some realistic and frightening images that show the main plot. The Last Exorcism gives a clear sense of the genre and leaves viewers feeling apprehensive due to the unnatural possessed girl. Pan's Labyrinth follows a girl into a dark fairytale world shown through graphic and ominous visuals without dialogue or explanation.