Insidious Chapter 2 director James Wan and longtime co-writer Leigh Whannell discuss their creative process in our exclusive featurette from the upcoming Blu-ray and DVD release on December 24. The filmmakers revealed how their favorite ghost stories helped inspire the first Insidious in an on-set Q&A session, which also includes cast members Patrick Wilson, Barbara Hershey and producer Jason Blum. Take a look at this video you can't find anywhere else, before picking up this horror sequel on Christmas Eve.

How deep into the darkness will you go to discover the truth? The terrifying sequel to Insidious, follows the haunted Lambert family as they seek to uncover the mysterious childhood secret that has left them dangerously connected to the spirit world. They must rely on familiar allies to exile the demons that follow them and unearth the secret before the evil continues its deadly rampage. Patrick Wilson, Rose Byrne and Barbara Hershey reprise their roles in the film directed by James Wan (Insidious, The Conjuring).

Related: Insidious 4 Title Revealed, Trailer Coming Soon

Special Features:

  • "Peripheral Vision: Behind the Scenes" -- Go on the set & see how the second installment was created
  • - "Ghostly Transformation" -- Discover how actors were transformed into ghosts in The Further through make-up effects
  • - "Haunted Hospital: On Location" -- Cast & crew discuss what it's like to film at a haunted location (Blu-ray only)
  • - "Leigh Whannell's Insidious Journal" - A look at making the film through the perspective of writer/actor Leigh Whannell (Blu-ray only)
  • - "Work in Progress: On Set Q&A" -- Barbara Hershey, Patrick Wilson, Jason Blum, James Wan and Leigh Whannell discuss their experiences filming (Blu-ray only)
  • - Insidious: Spectral Sightings 3-Part Webisodes -- Specs & Tucker find an unexpected ally in their early days as paranormal investigators (Blu-ray only)