Rebecca must unlock the terror behind her little brother's experiences that once tested her sanity, bringing her face to face with a supernatural spirit attached to their mother.
- Genre: Horror, Thriller, Mystery
- Studio: New Line Cinema, Warner Bros. Pictures, Dune Entertainment, Atomic Monster, Grey Matter Productions
- Keyword: suicide, sibling relationship, darkness, supernatural, basement, parenthood, paranormal phenomena, mental illness, based on short story, fear of the dark, ghost, jump scare, based on short film
- Cast: Teresa Palmer, Maria Bello, Gabriel Bateman, Alexander DiPersia, Alicia Vela-Bailey, Billy Burke