A New York City model with a troubled past relocates to an apartment in a brownstone building where the only other tenant is a withdrawn blind priest. After experiencing strange occurrences, she begins to realize her building houses a sinister evil.
- Year: 1977
- Country: United States of America
- Genre: Horror, Mystery
- Studio: Universal Pictures
- Keyword: based on novel or book, italy, secret society, hell, priest, hellgate, lawyer, church, model, demon, police detective, crucifix, brooklyn, new york city, occult, murder investigation
- Director: Michael Winner
- Cast: Cristina Raines, Chris Sarandon, Martin Balsam, John Carradine, José Ferrer, Ava Gardner