Innerspace Blu-ray Movie

Rating summary

Movie		4.5
Video		5.0
Audio		5.0
Extras		4.5
Overall		4.5

Innerspace Blu-ray Movie Review

Reviewed by Jeffrey Kauffman April 12, 2026

Baby Boomers or those with an interest in vintage comedy may recall the April 1967 issue of Mad which contained one of their iconic film parodies, in this case the typically insouciantly (re)titled Fantastecch Voyage. Larry Siegel's wonderfully snarky writing and Mort Drucker's inimitable skill at capturing caricatures of famous actors helped to make this an especially funny "version" of a then hit film, but more or less exactly two decades later, Innerspace "revisited" Fantastic Voyage, offering one of the most wonderfully inventive and laugh out loud comedy films of its general era. Arrow is now offering the film in standalone 1080 and 4K UHD editions, with their usual assortment of appealing extras and handsome packaging.

Innerspace had a 1080 Blu-ray release over a decade ago by Warner Brothers Home Entertainment, and Michael Reuben's Innerspace Blu-ray review of that edition provides plot information, a list of supplements and Michael's reaction to the technical presentation.

Innerspace Blu-ray Movie, Video Quality 

Innerspace is presented on Blu-ray courtesy of Arrow Video with an AVC encoded 1080p transfer in 1.85:1. Arrow provided a check disc for purposes of this 1080 review, but they provided a retail final of their 4K UHD release, and I'm assuming that per Arrow's recent standard operating procedure they have included the same booklet in both their 1080 and 4K editions (despite obvious 4K specific information), which offers the following information about the transfer:

Innerspace has been restored by Arrow Films and is presented in its original aspect ratio of 1.85:1 with newly restored original lossless 2.0 stereo, original 70mm 6-track mix in DTS-HD Master Audio 4.1 surround, and newly remixed Dolby Atmos audio options. The film is presented in 4K resolution in HDR and Dolby Vision.

The original 35mm camera negative was scanned at 4K / 16 bit resolution at Warner Brothers Motion Picture Imaging. The film was restored in 4K resolution and color graded at Duplitech.

The Dolby Atmos mix was completed by Deluxe Audio Services, London. Audio restoration on the stereo mix was completed by Bad Princess Productions.

All material sourced for this new mater were made available by Warner Brothers. QC review was completed by Pixelogic. The new restoration and Dolby Atmos mix were approved by Director Joe Dante.

Michael was pretty enthusiastic about the now fairly old Warner Brothers 1080 release, but a cursory comparison of screenshots (I've tried to come close to duplicating some of Michael's screenshots) show clear improvements in this new Arrow edition. The palette is observably more suffused and to my eyes a touch warmer looking, and while perhaps not as consistently noticeable due to the surplus of old school composited effects, fine detail can also see improvements, albeit typically in non VFX sequences where things like textures on sets or fabrics on costumes can have better precision than on the old Warner effort. A lot of the "interior" (i.e., pod in the body) material is rather dark and compositing probably doesn't help things, but I'd still argue that details are a bit better than on the old Warner disc, including some of the compositing that actually (briefly) can show Tuck behind the pod's windshield in wider framings. The opening credits sequence looks a bit brown and mottled, but things improve dramatically once the party scene has ended. Grain can still admittedly be fairly variable, again due in part to the VFX, but on the whole is really nicely resolved and provides a commendably organic appearance.

Innerspace Blu-ray Movie, Audio Quality 

Innerspace features Dolby Atmos, DTS-HD Master Audio 4.1 and DTS-HD Master Audio 2.0 options (see the above verbiage from Arrow's insert booklet for a few more details). The two surround tracks show clear widening of the soundstage from the get go, with the "high tech" sound effects which open the film, but really, much like Warner's old 1080 disc (which had only a DTS-HD Master Audio 5.1 track as its lossless surround offering), the best surround activity typically takes place in the pod sequences, where everything from "bodily function" noises to the clamor of the pod itself can ricochet around the sound field quite impressively. Even "normally" situated scenes like the opening chaos or some later equally frenetic outdoor material once the chase starts offers really good and consistent engagement of the surround channels. Jerry Goldsmith's score is also energetic and nicely spacious. Dialogue is rendered cleanly and clearly throughout. Optional English subtitles are available.

Innerspace Blu-ray Movie, Special Features and Extras 

• Audio Commentaries

Cast & Crew Commentary (2002)




Commentary by Drew McWeeny (2026)

• 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)

Per my comments above, Arrow sent a check disc for purposes of this 1080 review, but I'm assuming the packaging of the 1080 release matches Arrow's 4K edition. This is another really nicely packaged effort from Arrow. with an O ring slipcover enclosing a slipbox which itself holds the keepcase, a double sided foldout poster and another really nicely appointed perfect bound collectors' booklet with a ton of great writing and archival information. The keepcase features a reversible sleeve.

Innerspace Blu-ray Movie, Overall Score and Recommendation 

Martin Short has some annoying performance traits and tendencies toward tic filled characterizations, but he's pitch perfect in this film and is surrounded by an absolutely stellar array of both marquee co-stars and a whole host of familiar faces from both movies and television, but it's the often hilarious writing and great physical comedy that really elevates Innerspace. Technical merits are solid and as usual Arrow has aggregated appealing supplements and some nice swag. Highly recommended.