This Norton Critical Edition includes: * The First Folio (1623) text of Twelfth Night, with annotations and marginal glosses. * Natasha Korda’s expert introduction and list of textual edits made to the Folio text for this edition. * “Intertexts,” a rich selection of ancient and Renaissance works in conversation with Twelfth Night’s themes of disguised identity, gender fluidity, and fictive letter-writing. * Nine illustrations, ranging from a painting alluded to in the text to photographs from modern stagings. * Twenty-three critical interpretations of and responses to the play, tracing its reception and critical history from early performances to modern adaptations. * “Adaptations and Appropriations” and “Interviews,” sections that explore the play’s various re-imaginings. * A selected bibliography and filmography.