An attorney arrives at a castle to settle the estate of its recently deceased owner. The owner's wife and daughter reveal that he was someone who was able to summon the souls of ancient plague victims and, in fact, his spirit was roaming the castle at that very moment. Soon occupants of the castle begin to die off in gruesome, violent ways.
| Directing | Massimo Pupillo | Director |
| Writing | Roberto Natale | Story |
| Writing | Ruth Carter | Adaptation |
| Writing | Cesare Mancini | Adaptation |
| Writing | Romano Migliorini | Story |
| Writing | Romano Migliorini | Screenplay |
| Writing | Roberto Natale | Screenplay |
| Camera | Carlo Di Palma | Director of Photography |
| Production | J.R. Coolidge | Executive Producer |
| Editing | Mariano Arditi | Editor |
| Production | Francesco Merli | Producer |
| Production | Massimo Pupillo | Producer |
| Production | Felix C. Ziffer | Executive Producer |
| Production | Ralph Zucker | Producer |
| Costume & Make-Up | Serge Selig | Costume Design |
| Costume & Make-Up | Bud Dexter | Makeup Artist |
| Sound | Aldo Piga | Original Music Composer |
| Writing | Edgar Allan Poe | Short Story |
