Catholic Horror Film Genre Explained

A new book titled "Body And Blood" examines why Catholic imagery dominates the horror film genre. The authors argue that specific religious symbols and theological concepts provide a ready-made framework for creating fear in cinema.

The book explores how directors use elements like white clerical collars, Gothic architecture, and exorcism rituals to build tension. These visual cues are distinct from other religious traditions, which rarely feature the same level of dramatic confrontation with the supernatural.

Matthew Cressler, one of the book's co-authors, notes that the visual contrast between a priest and a demon is a powerful storytelling tool. He suggests that when a character faces a possession or a vampire, the cultural expectation is to call for a Catholic priest rather than a minister from another denomination.

The genre also draws on Catholic theology regarding suffering. Cressler explains that Catholicism teaches that enduring pain can bring a person closer to Christ. This theological idea translates easily to horror narratives, where characters often experience physical or mental anguish to achieve a form of redemption or survival.

Ashland Clark, a film director who grew up Catholic, said her childhood experiences influenced her work. She recalled the visual impact of a priest holding up a cup during Mass and describing the contents as the body and blood of Christ. As a child interested in horror, she found the ritual striking and visceral.

Clark directed the 2018 film "The Devil's Doorway," which features bleeding statues and demonic possession. She stated that the most disturbing scene involved nuns singing hymns while ignoring a woman in labor. The film uses horror to critique aspects of the church, specifically the institution's focus on ritual over human suffering.

Other films use these themes to explore the church's authority. Reverend Aaron Williams, a pastor at St. Mary's Basilica in Mississippi, consulted on the 2025 horror film "The Ritual." He explained that a priest acts with the authority of Christ through ordination, a concept that heightens the stakes when a character seeks exorcism.

Cressler argues that frequent exposure to these images shapes how audiences perceive the church. He notes that a room filled with excessive candles and crosses often signals danger in a movie. This cinematic association can influence how viewers interpret real-world religious spaces and rituals.