Extra Features:

• Audio Commentaries
• Shrinkage: The Making of Innerspace (HD; 58:53) is a newly produced retrospective documentary with some great interviews with various crew members including Joe Dante.
• Joe Dante's Behind the Scenes Video Compilation (HD; 23:32) is a really fun assortment of candid footage.
• ILM Behind the Scenes (HD; 20:16) features some more candid footage, this shot by visual effects supervisor Dennis Muren at Industrial Light & Magic, who went on to win an Academy Award for their efforts on this film.
• Storyboard Gallery (HD; 8:27)
• Polaroids: Continuity & Behind the Scenes Gallery (HD; 10:23) is offered courtesy of Joe Dante.
• Production Stills (HD; 14:34)
• Poster Gallery (HD; 1:37)
• Theatrical Trailer (HD; 1:31)