
Nightmare
- Tahun: 1964
- Negara: United Kingdom
- Aliran: Cerita Seru, Kengerian, Misteri
- Studio: Hammer Film Productions
- Kata kunci: dreams, nightmare, father murder, suicide attempt, asylum, girls' boarding school, psychological thriller, girls' school
- Direktur: Freddie Francis
- Pemeran: David Knight, Moira Redmond, Jennie Linden, Brenda Bruce, George A. Cooper, Irene Richmond