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
as Gretchen
Jan Bluthardt
as Henry
Marton Csokas
as Luis
Jessica Henwick
as Beth
Dan Stevens
as Herr König
Mila Lieu
as Alma
Greta Fernández
as Trixie
Proschat Madani
as Dr. Bonomo
Astrid Bergès-Frisbey
as Ed
Konrad Singer
as Erik
Kalin Morrow
as Hooded Woman
Johannes Benecke
as Silent Cop
