In this gripping movie trailer, a brother and sister stumble upon a chilling ritual hidden within their new foster mother's remote house. Starring Sally Hawkins, this suspenseful film takes viewers into a world of mystery and fear. Directed by Danny and Michael Philippou, the story unfolds with intense performances by a talented cast including Billy Barratt, Sora Wong, Jonah Wren Phillips, and Sally-Anne Upton. Witness the eerie events that lead to a nail-biting climax, keeping audiences on the edge of their seats.