Four siblings seek refuge in an old house after their mother’s death, only to discover that the building has another, more sinister, inhabitant. Marking the directorial debut of Sergio G. Sánchez, the screenwriter of The Orphanage, this is a haunting and atmospheric work underpinned by terrific performances from rising stars George Mackay (Captain Fantastic) and Anya Taylor-Joy (The Witch, Thoroughbreds).