The document analyzes the opening sequence of a thriller film. It discusses how the sequence builds tension through its title reveal and ambiguous setting. It also examines how the costumes of the protagonist and antagonist establish moral ambiguity and mystery. Through shots like long takes and point-of-view shots, the sequence draws the audience in as voyeurs and suggests the film's genre of thriller. Overall, the sequence utilizes techniques common to thrillers to unsettle the audience and set up the story.