The U.S. Blu-ray contain the Theatrical Cut and an "Extended Cut", each of which features a different beginning and ending to the movie with unique characters. Amanda Harper (
Deborah Ann Woll) and the Therapist (
Lucy Newman-Williams) are only present in the Theatrical Cut. The Extended Cut introduces
Isabelle Fuhrman and
James Frain as Claire and Henry the puzzlemaker, respectively, along with the
Tanya van Graan's uncredited appearance as Sonya, Henry's wife and Claire's mother.