Nightmare
Appearance
- "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