Deleted Scenes and four more featurettes are exclusively available on the Insidious Chapter 3 Blu - ray and Digital Extras, including «Being Haunted: A Psychic Medium Speaks» which shows Leigh Whannell's inspiration for the hauntings and a tour of a haunted location with Psychic Medium Michael J. Kouri; «Macabre Creations,» follows the
makeup process via time - lapse photography for the ghosts and specters and discusses the process of creating the
things that go bump in the night; Stefanie Scott interviews the band Cherry Glazerr in the featurette «Cherry Glazerr: Tiptoe Through the Tulips;» and «Stunts: The Car Crash,» which
explores the creation of the car crash scene from the stunts on set through the special and visual effects processes.