Cuckoo

Hunter Schafer (Euphoria) and Dan Stevens (The Guest) star in this family drama that descends into bloody horror.

Reluctantly, 17-year-old Gretchen (Schafer) leaves her American home to live with her father, who has just moved into a resort in the German Alps with his new family. Arriving at their future residence, they are greeted by Mr. König (Stevens), her father's boss, who takes an inexplicable interest in Gretchen's mute half-sister Alma (Mila Lieu). Something doesn't seem right in this tranquil vacation paradise. Gretchen is plagued by strange noises and bloody visions until she discovers a shocking secret that also concerns her own family.

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