What Happens at Night is a chilling horror-mystery thriller that masterfully blends psychological tension with supernatural dread. The film follows an American couple who travel to a remote, snowbound European town with hopes of adopting a child, only to find themselves trapped in a nightmarish hotel filled with unsettling characters. As they encounter a mysterious chanteuse, a cryptic businessman, and a dubious faith healer, their grasp on reality begins to fracture, forcing them to confront buried truths about their marriage and desires.

Director Peter Sobczynski crafts an atmosphere of pervasive unease, using the claustrophobic hotel setting and haunting cinematography to create a sense of existential isolation. The lead performances are compellingly restrained, portraying a couple whose relationship strains under supernatural pressures. The supporting cast of odd characters adds layers of ambiguity, leaving viewers questioning what is real and what is hallucination.

This film stands out for its intelligent pacing and refusal to provide easy answers, instead opting for an unsettling ambiguity that lingers long after the credits roll. For viewers who appreciate atmospheric horror that prioritizes psychological terror over jump scares, What Happens at Night offers a uniquely disturbing experience. The film's exploration of parental longing, marital fragility, and cultural dislocation makes it particularly resonant for audiences seeking substance within the horror genre.