The title sequence opens with a close up shot of an eye. The titles slide across the eye in diagonal lines as it blinks quickly, looking around erratically. There are no other props or images in the sequence, just close ups of the eye. The camera angles are linear and straightforward without any special shots. The soundtrack uses a basic drum beat that builds tension as it repeats, suggesting something primal about the themes of madness and isolation in the film. The visuals and audio work together to unsettle the audience and establish an unhinged psychological tone through repetition and a focus on the unstable eye.