Tilman Singer's latest horror film, 'Cuckoo', features Hunter Schafer in her first leading role as Gretchen, a teenager navigating unsettling experiences at a resort in the German Alps after her mother's death. The film explores themes of family secrets and the eerie environment, with Dan Stevens portraying the sinister proprietor, Herr König. The narrative is complemented by a unique soundtrack, including a significant original song performed by Schafer, which adds emotional depth to the story. As Gretchen encounters bizarre occurrences, the film's tension builds, culminating in a pivotal scene that reveals the darker nature of their new home. Critics highlight Singer's atmospheric direction, which builds upon his previous work, 'Luz', establishing a sense of uncanny reality. 'Cuckoo' promises to engage audiences with its blend of horror and psychological drama, showcasing a distinctive vision in contemporary filmmaking.