A sadistic count tortures and murders his unfaithful wife and her lover, then removes their hearts from their bodies. Years later, the count remarries and the new wife experiences nightmares and hauntings.
Is Nightmare Castle on Netflix? Unfortunately the movie Nightmare Castle is not yet available on Netflix.
| Editing | Renato Cinquini | Editor |
| Production | Carlo Caiano | Producer |
| Sound | Ennio Morricone | Original Music Composer |
| Camera | Enzo Barboni | Director of Photography |
| Directing | Mario Caiano | Director |
| Writing | Fabio De Agostini | Story |
| Sound | Ennio Morricone | Conductor |
| Costume & Make-Up | Duilio Giustini | Makeup Artist |
| Writing | Mario Caiano | Story |
| Production | Pietro Nofri | Supervising Producer |
| Costume & Make-Up | Mario Giorsi | Costume Designer |
| Production | Pietro Nofri | Production Assistant |
| Art | Massimo Tavazzi | Set Decoration |
| Production | Carlo Caiano | Production Manager |
| Writing | Mario Caiano | Dialogue |
| Writing | Fabio De Agostini | Screenplay |
| Writing | Fabio De Agostini | Dialogue |
| Production | Massimo Tavazzi | Production Designer |
| Writing | Mario Caiano | Screenplay |
| Camera | Mario Mancini | Camera Operator |
| Directing | Angelo Sangermano | Assistant Director |
| Sound | Bernardino Fronzetti | Sound Engineer |
| Directing | Priscilla Contardi | Continuity |
| Camera | Ermanno Serto | Still Photographer |
