Here's the Specs

Disc One:
• Widescreen presentation (1.85:1) enhanced for 16x9 TVs
• Audio commentary by writer/director Wes Craven and producer Peter Locke

Disc Two:
• Looking Back On THE HILLS HAVE EYES: An all-new documentary featuring interviews with Craven, Locke, actors Michael Berryman, Dee Wallace, Janus Blythe, Robert Houston and Susan Lanier and director of photography Eric Saarinen
• The Directors: The Films of Wes Craven: A career retrospective featuring interviews with Craven and actors Courteney Cox Arquette, David Arquette, Adrienne Barbeau, Neve Campbell, Robert Englund, Mitch Pileggi, Bill Pullman, Meryl Streep, Kristy Swanson and Ray Wise
• Alternate ending
• Theatrical trailers
• TV spots
• Behind-the-scenes photos
• Posters & advertising art
• Original storyboard art
• Wes Craven bio
• DVD-ROM: Original screenplay
• DVD-ROM: Screen savers

On the UK DVD instead of the Directors Episode there is the Documentery The American Nightmare. I think if you have multi regional DVD player that converts PAL and NTSC I would recommend getting the UK DVD.

$20 is about the best I have seen for this movie as far as stores are concerned I am fairly sure I could get a better deal online.