CUCKOO Official Trailer, 2 In Theaters August 9

Reluctantly, 17yearold Gretchen 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, her father s boss, who takes an inexplicable interest in Gretchen s mute halfsister Alma. 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. A Film by Tilman Singer Starring Hunter Schafer, Dan Stevens, Jessica Henwick