Diabolical

About Diabolical

Jessica grew up with a mother plagued by inexplicable psychological issues. Years later, Jessica begins to experience the same disturbing symptoms and she starts to suspect that the cause isn't psychological but something evil.

Tristan van Doorn's Diabolical is a 2025 horror mystery film. Released in September 2025, it runs 95 minutes.

Its themes are demonic spirit, genetic disorder, and supernatural horror.

Caroline Lichtenberg takes the lead as Jessica Insinger, Elske Stout as Anna, Paul Schaareman as David, and Alexandra van Lier as Michelle. The screenplay is by Tristan van Doorn. Produced by Doorn Eden Films.

undertone, The Cellar, and Wynonna Earp: Vengeance make useful companions to Diabolical.