The opening sequence of Vertigo is analyzed. It is in two parts, with Part One introducing the character of Madeleine through graphics and live action, establishing themes of anxiety and identity. Part Two introduces James Stewart's character Scottie and his fear of heights, foreshadowing its role in the plot. Through its score, imagery of spirals, and suspenseful ending, the sequence successfully sets the mood of obsession and exploring unstable identities that are central to the film.