The psychological horror film 'Cuckoo', directed by Tilman Singer, features Hunter Schafer as Gretchen, a teenager who relocates to a Bavarian resort with her father and new family after her mother's death. The film explores unsettling occurrences linked to her father's boss, Herr König, played by Dan Stevens, who is central to the family's eerie experience at the hotel. Critics have praised Schafer's performance as 'absolutely sensational', contributing to the film's strong 78% rating on Rotten Tomatoes. While some reviews highlight the film's atmospheric direction and engaging plot, others criticize its pacing and development. Premiering at the Berlin International Film Festival, 'Cuckoo' combines themes of isolation and psychological tension within a haunting setting. Released in UK cinemas on August 23, the film has sparked discussions about its ambitious yet inconsistent narrative.