A series of American horror films where the plots are depicted as case files of demonologists. The first two films center on a couple who, after their son mysteriously enters a comatose state and becomes a vessel for ghosts in an astral plane, are continuously haunted by demons of a hellish realm known as the Further until they take from the family what they want most: life. The third film, a prequel, focuses on the same psychic that helped the family this time come to the aid of a young girl who calls out to the dead, and the fourth follows her when her own family becomes haunted. All plots are depicted as case files of demonologists.
A family's desperate quest to save their comatose child from malevolent forces leads them into a terrifying journey through a dark and unexplained dimension.
A celebrated psychic agrees to use her extraordinary ability to communicate with the dead to free a troubled teenager from the grasp of a malevolent entity.
Dr. Elise Rainier, a respected parapsychologist, confronts her most intense and deeply personal haunting experience as she returns to her childhood home, where her troubled past began to unravel.
The sequel to the Lambert saga introduces Dalton as he navigates a new chapter in his life, starting college 10 years after the events of the previous installment.