Een vreemde satanische macht houdt zich schuil in het dorp Dunwich en heeft het op een jonge maagd voorzien. Wilbur Whateley heeft namelijk het boek Necronomicon geleend (een boek met oude rituelen om buitenaardse goden naar de Aarde te brengen) en de maagd dient onderdeel te zijn van de ceremonie.
Nee, helaas is The Dunwich Horror nog niet beschikbaar op Netflix in Nederland.
| Directing | Daniel Haller | Director |
| Writing | H.P. Lovecraft | Novel |
| Costume & Make-Up | Jack Obringer | Makeup Artist |
| Production | Jack Bohrer | Producer |
| Writing | Curtis Hanson | Screenplay |
| Writing | Ronald Silkosky | Screenplay |
| Writing | Henry Rosenbaum | Screenplay |
| Camera | Richard C. Glouner | Director of Photography |
| Sound | Al Simms | Music Supervisor |
| Costume & Make-Up | Richard Bruno | Wardrobe Master |
| Camera | Richard King Sr. | Best Boy Grip |
| Costume & Make-Up | Faith Schmehr | Hairdresser |
| Production | Jack Bohrer | Production Manager |
| Directing | Lew Borzage | Assistant Director |
| Production | Tamara Asseyev | Production Assistant |
| Production | Norman T. Herman | Production Executive |
| Art | C. Randall Berkeley | Property Master |
| Camera | Richard Wimpy | Camera Operator |
| Directing | Harry Harvey Jr. | Script Supervisor |
| Lighting | Jack Spicer | Gaffer |
| Camera | Charles Hannawalt | Key Grip |
| Art | Sandy Dvore | Title Designer |
| Sound | Charles T. Knight | Sound Mixer |
| Camera | Gene A. Talvin | Assistant Camera |
| Sound | Les Baxter | Original Music Composer |
| Production | Roger Corman | Executive Producer |
| Production | Samuel Z. Arkoff | Producer |
| Production | James H. Nicholson | Producer |
| Crew | Roger George | Special Effects |
| Crew | Richard C. Glouner | Cinematography |
| Art | Raymond Boltz Jr. | Set Decoration |
| Art | Paul Sylos | Art Direction |
| Editing | Christopher Holmes | Editor |
