There’s something amiss at Herr König’s (Dan Stevens) idyllic resort in the German Alps in the surreal new thriller Cuckoo. Dazed female guests suddenly fall to bouts of vomiting. Strange chirping noises appear to trap people in time loops. And there’s the case of the creepy hooded blonde woman who appears at night, chasing and attacking surly teenager Gretchen (Hunter Schafer). But, oddly, Gretchen, who is reluctantly accompanying her father and his new family to the resort after her mother passed away, might be the only one who notices something is off.
