After reluctantly moving to the German Alps with her father and his new family, Gretchen discovers that their new town hides sinister secrets, as she's plagued by strange noises and frightening visions of a woman pursuing her.
Hunter Schafer
Gretchen
Jan Bluthardt
Henry
Marton Csokas
Luis
Dan Stevens
Herr König
Jessica Henwick
Beth
Mila Lieu
Alma
Greta Fernández
Trixie
Proschat Madani
Dr. Bonomo
