Nightmare


 * "A Nightmare", a short story by Anton Chekhov
 * "Nightmare", a poem by Gilbert Keith Chesterton
 * "A Nightmare", a song by W. S. Gilbert and Arthur Sullivan
 * "A Nightmare", a poem by Don Marquis
 * "Nightmare", a poem by Clark Ashton Smith
 * "Nightmare!", a short story by Francis Stevens
 * "The Night-Mare", a poem by Johann August Apel translated by Wilhelm Klauer-Klattowski