Forbidden Planet 4K UHD Review

Arrow Video

4K UHD Release: September 26, 2026

Video: 2.55:1/2160p (HDR10/Dolby Vision)/Color

Audio: English DTS-HD Master Audio 5.1 and 3.0; English LPCM 1.0 Mono

Subtitles: English SDH

Run Time: 98:27

Director: Fred M. Wilcox

In the 23rd century, a United Planets starship is dispatched to the distant planet of Altair IV to determine the fate of an earlier expedition. Warned not to land, Commander John Adams (Leslie Nielsen) does so anyway and discovers Dr. Edward Morbius (Walter Pidgeon), his daughter Altaira (Anne Francis), and a robot named Robby; the only survivors of the former crew, all of whom perished at the hands of an unseen force that also destroyed their ship. Now that unseen force is moving again, but what is it? Where does it come from? And how is it connected to the long-dead civilization that once inhabited Altair IV? (From Arrow’s official synopsis)

As of this writing, nine of the top ten grossing films of all time (not adjusted for inflation) land somewhere in the category of sci-fi and/or fantasy*, but there was a time before Star Wars and Close Encounters where science fiction was considered strictly a B-genre, worthy only of drive-ins, pre-feature serials, and the bottom end of double-bills. There were always exceptions, but, when the ‘40s rolled around, budgets and quality standards were plummeting.

Finally, in the midst of the Cold War, prestigious, high concept sci-fi began to emerge and, in the middle of the ‘50s, major studios were beginning to produce Technicolor and Cinemascope epics, like Byron Haskin’s War of the Worlds (1953), Richard Fleischer’s 20,000 Leagues Under the Sea (1954), and Fred M. Wilcox’s Forbidden Planet (1956).

Aside from some questionable gender themes (much of it mitigated by Anne Francis’ beguiling performance), the scope of Forbidden Planet’s influence cannot be overstated, from thematically and visually similar sci-fi media, like Star Trek (1969) and Lost in Space (1965), to the fact that its props, set pieces, and score were recycled for episodes of The Twilight Zone (1959), The Outer Limits (1963), and Edward Bernds’ Queen of Outer Space (1958). I’m personally fascinated by its many connections to Mario Bava’s Planet of the Vampires (Italian: Terrore nello spazio, 1965), which plays out a lot like Bava’s bargain-priced, horror-themed reworking of Wilcox’s film.

Forbidden Planet is additionally notable for two reasons. One, it is perhaps the first science fiction retelling of a Shakespeare play and two, its main star wasn’t even a human actor. The play in question was The Tempest, which script/story writers Cyril Hume, Irving Block, and Allen Adler transposed from a remote magical island to a mysterious planet. The Tempest’s fantastical setting and clear themes lend themselves to endless, easily disguised reiterations and had already been transformed into a western for William A. Wellman’s Yellow Sky in 1948. 

The non-human star in question was Robby the Robot, a complex, motorized costume operated by actor/stuntmen Frankie Darro and Frankie Carpenter and voiced by Marvin Miller. Robby was popular and, more importantly, very expensive, so it made sense to reuse him in other MGM films and series, always credited as himself, as if he were a sentient actor with a family and mortgage. Robby connects Forbidden Planet to dozens of projects over several decades. Similarly, The Tempest became a relatively popular sci-fi/fantasy text, including an episode of Star Trek (Requiem for Methuselah, 1969), Gary Nelson’s The Black Hole (1979), Alex Garland’s Ex Machina (2015), and the mecha anime series Mobile Suit Gundam: The Witch from Mercury (2022).

* Admittedly, I might be stretching the definition of sci-fi/fantasy with Zootopia 2 (2025).

Video

Having been shot in Eastmancolor and Cinemascope, Forbidden Planet is an ideal candidate for a big 4K makeover. The film had multiple VHS releases and was shown regularly on television before it hit US DVD in 1997…then again in 2000, 2006, and 2010. Warner also put it out on Blu-ray and HD DVD in 2010. This is the film’s 4K UHD debut and the first time it has been presented in its intended 2.55:1 aspect ratio (previous DVDs and BDs were 2.35:1 or 2:41:1). The original camera negative was scanned in 4K/16 bit at Warner Bros, then restored in 4K and graded at Silver Salt under the supervision of Arrow films. The images on this page are taken from the documentary on the Blu-ray, not the 4K UHD, and are only here for editorial purposes.

Unsurprisingly, Eastmancolor lends itself very well to 4K and HDR (noting that it wasn’t as vibrant as Technicolor), and the Dolby Vision upgrade helps boost shadows and black spaces without absorbing important detail. The vast majority of the film is shot in medium and wide angles, seemingly in order to utilize the entire Cinemascope frame. This means that tight textures and fine details aren’t as much of a priority as element separation and clean lines. There’s plenty of natural and consistent grain, but it doesn’t get in the way of the clean, retro-futurist design. Also, expectedly, composite shots and similar special effects involve upticks in grain and minor drops in clarity.

Audio

Forbidden Planet wasn’t merely shot in Eastmancolor and Cinemascope – it was also mixed in Perspecta directional sound. Perspecta went beyond standard stereo with three discrete channels – left, right, and center. This UHD includes both remastered 3.0 and 1.0 mono audio options in uncompressed LPCM, alongside a DTS-HD Master Audio version of an older 5.1 DVD/Blu-ray remix. I was excited to hear the Perspecta mix, so I watched the majority of the film in 3.0.

Overall, most of the dialogue and incidental effects are neatly centered, while stereo channels are reserved for the otherworldly din of Minneapolis couple Bebe & Louis Barron’s groundbreaking score, which is recognized as the first entirely electronic soundtrack in film history. The couple essentially invented machinery to make the music, though ‘music’ may be the wrong word for the ambient ‘electric tonalities.’

Extras

Disc 1 (Blu-ray 4K)

• Commentary by film historians Kim Newman and Barry Forshaw – A brand new, Arrow-exclusive track featuring Newman, the author of Nightmare Movies: Horror on Screen Since the 1960s (Bloomberg, 2011), and Forshaw, author of BFI Classics: War of the Worlds (BFI, 2014). The duo explores the making of the film, its connections to The Tempest, other inspirations, the film’s legacy, recycled props/special effects, the wider careers of the cast & crew, and Bebe & Louis Barron’s music.

• Theatrical trailer

Disc 2 (Blu-ray extras)

• Unearthly Aura (23:29, HD) – A new appreciation of Bebe & Louis Barron and their innovative, first-of-its-kind electronic score from composer, writer, historian, and podcaster Neil Brand, who also discusses the technical aspects of the music and Forbidden Planet’s significance as a serious, big budget sci-fi film.

• Warner Bros. archival features:

  • Watch the Skies!: Science Fiction, The 1950s and Us (55:31, SD) – Originally made in 2005 for Turner Classic Movies by author/expert/filmmaker Richard Schickel, this documentary breaks down the golden era of sci-fi motion pictures. It features interviews with Steven Spielberg, George Lucas, Ridley Scott, and James Cameron, plenty of film clips, and is narrated by Mark Hamill.

  • Amazing!: Exploring the Far Reaches of Forbidden Planet (26:37, SD) – A retrospective making-of featurette that includes interviews with stars Leslie Nielsen, Anne Francis, and Earl Holliman, along with fans Joe Dante, John Landis, William Malone, John Carpenter, Dennis Muren, Phil Tippett, Bob Burns, John Dykstra, and Alan Dean Foster.

  • Robby the Robot: Engineering a Sci-Fi Icon (13:45, SD) – Most of the interviewees from the previous featurette also appear in this one about Forbidden Planet’s biggest star.

• Bonus Robby the Robot features:

  • The Invisible Boy (1957, 89:31, SD) – The black & white, official sequel to Forbidden Planet starring Robby the Robot and Richard Eyer as the titular boy, directed by Herman Hoffman.

  • Robot Client (1958, 25:36, SD) – An episode of The Thin Man TV series that also stars Robby the Robot.

• Other archival extras:

  • Deleted scenes (13:15, SD)

  • Lost footage/outtakes (9:23, SD)

  • Two excerpts from MGM Parade news reel (2:16, 3:58, SD)

  • Forbidden Planet and The Invisible Boy trailers

• Image Galleries – Original screenplay, posters and lobby cards, black & white promo stills, and color promo stills.

The images on this page are taken from the Blu-ray extras – NOT the 4K UHD – and sized for the page. Larger versions can be viewed by clicking the images. Note that there will be some JPG compression.