Dementia 13
- वर्ष: 1963
- देश: Ireland, United States of America
- शैली: Horror, Mystery, Thriller
- स्टुडिओ: The Filmgroup, Roger Corman Productions, American International Pictures
- कीवर्ड: heart attack, castle, pond, will, ceremony, psychotronic, proto-slasher
- संचालक: फ्रांसिस फोर्ड कोपोला
- कास्ट: William Campbell, Luana Anders, Bart Patton, Mary Mitchel, Patrick Magee, Eithne Dunne