Delirium (2018) is a psychological horror thriller that masterfully blends supernatural elements with deep-seated psychological trauma. The film follows Tom, a man recently released from a mental institution who inherits a sprawling mansion after the mysterious deaths of his wealthy parents. What begins as a fresh start quickly descends into a nightmare as Tom experiences increasingly disturbing events that challenge his grip on reality and make him question whether the house is truly haunted or if his own mind is betraying him.

Director Dennis Iliadis creates a tense, atmospheric experience that keeps viewers guessing until the final moments. The film's strength lies in its ability to maintain ambiguity about whether the supernatural occurrences are real or manifestations of Tom's fragile mental state. The cinematography expertly uses the mansion's Gothic architecture to create a sense of claustrophobia and dread, while the sound design amplifies every creak and whisper to nerve-wracking effect.

The lead performance anchors the film with a convincing portrayal of a man struggling with trauma and paranoia. Supporting characters add layers to the mystery, each with their own motivations and secrets. While the film received mixed reviews with a 5.7 IMDb rating, it offers genuine scares and psychological tension that will satisfy horror enthusiasts. Delirium stands out for its exploration of inherited trauma and the blurred lines between mental illness and supernatural phenomena, making it worth watching for fans of thoughtful, atmospheric horror that prioritizes psychological terror over cheap jump scares.