Hellhole (original title Ostatnia wieczerza) is a 2022 Polish horror mystery that masterfully blends religious dread with Cold War-era tension. Set in 1987 Poland during the final years of communist rule, the film follows a determined police officer who goes undercover at an isolated monastery to investigate a series of unexplained disappearances. What begins as a procedural investigation slowly transforms into a terrifying exploration of faith, corruption, and supernatural horror as the officer uncovers the clergy's dark secrets.

Director Bartosz M. Kowalski creates an exceptionally atmospheric film where the monastery itself becomes a character—a maze of shadowy corridors, oppressive silence, and religious iconography that feels increasingly sinister. The 1980s Polish setting adds a unique layer of paranoia and institutional distrust that amplifies the horror. While the film's pacing is deliberate, it effectively builds dread through unsettling imagery and a growing sense of isolation.

Viewers should watch Hellhole for its distinctive approach to religious horror, avoiding cheap jump scares in favor of psychological unease and historical context. The film offers a fresh perspective within the genre, combining elements of mystery and period drama with its supernatural elements. Despite its modest IMDb rating, it delivers a compelling, mood-driven experience for fans of atmospheric European horror looking for something beyond typical Hollywood conventions.