Sleepless (4K UHD Review)
Director
Dario ArgentoRelease Date(s)
2001 (November 25, 2025)Studio(s)
Medusa Film/Opera Film/Tele+ (Vinegar Syndrome)- Film/Program Grade: B-
- Video Grade: A
- Audio Grade: B-
- Extras Grade: B+
Review
Dario Argento’s Sleepless (aka Non ho sonno) was an unambiguous return to the kind of giallo that had built the foundations for his entire career. Starting with his debut The Bird with the Crystal Plumage in 1970, he made a string of classic gialli that spanned the majority of the decade. Yet like many filmmakers who feel pigeonholed by their own success, he quickly chafed at the constraints of the genre and started playing with the form, first in small ways with Suspiria and Inferno, and eventually breaking with it completely with Phenomena in 1985, a film that’s essentially a genre unto itself. By the time that he reached the Nineties, less classifiable efforts like The Phantom of the Opera and The Stendahl Syndrome were dividing critics and fans alike. So, after the turn of the millennium, he decided to turn back the clock and give everyone what they had been pining for with Sleepless—and unsurprisingly, the reaction was still mixed at best, but more on that in a moment.
Argento cowrote Sleepless with his frequent collaborator Franco Ferrini, joined this time by Carlo Lucarelli. The story opens with a flashback to 1983, where Detective Ulisse Moretti (Max von Sydow) comforts a young Giacomo Gallo (Daniele Angius) after the brutal murder of the child’s mother. Flash forward to the present day, and Moretti has kept in touch with the adult Giacomo (Stefano Dionisi) as a new string of murders begins. The new killer seems to be following in the shoes of the old one, who was dubbed the “dwarf killer” but died before he could be brought to justice. The biggest difference this time is that the murders are covering a much wider range of territory than where the dwarf killer lurked. Moretti, Giacomo, and Giacomo’s friend Gloria (Chiara Caselli) end up in a race against the clock, attempting to decipher the clues while the killer’s circle closes in around them. Sleepless also stars Roberto Zibetti, Gabriele Lavia, Paolo Maria Scalondro, Rossella Falk, and Barbara Lerici.
The story and style of Sleepless is pure giallo, but Argento couldn’t resist throwing in a few twists to the old formula. While gialli by nature tend to involve police investigations, they’re often ancillary to the main story where the protagonist(s) try to solve the killings on their own. In Sleepless, the two are intertwined, but the significant point here is just how ineffectual that both of them are. Gialli are always murder mysteries, but this one doesn’t offer viewers the satisfaction of watching the protagonist piece together the clues and solve the crime against all odds. Even Det. Moretti is basically useless, utterly failing in his promise to the young Giacomo to find the killer even if it takes him the rest of his life (well, he was half right, anyway). The killer is indeed brought to justice in Sleepless, but it’s largely a matter of happenstance, not due to the actions of the people involved in the hunt.
The other major twist to the giallo formula in Sleepless isn’t really that much of a twist at all: the abundance of humor in the film. Like it or not, humor has always been an element in Argento’s work, but Sleepless takes it to such an extreme that it almost serves as self-parody. References to Argento’s previous films abound in Sleepless, from obvious ones like Deep Red (more dummies!) to less obvious ones like The Bird with the Crystal Plumage. And in many cases, these references aren’t just straightforward callbacks, but rather humorous spins on previous material. Even the onscreen titles are sometimes tongue-in-cheek, like when the location title “Rome” appears over a shot of a Chinese restaurant. If you don’t think that Argento is funny, you might have a difficult time appreciating Sleepless.
And that may have been the main problem when Sleepless was released in 2001. One of the hallmarks of Argento’s late-period work is that the humor was far more prominent than it was in his earlier films, but it’s even more pronounced in Sleepless. Part of the negative reaction to The Phantom of the Opera had been due to the film’s sense of humor, so when Argento ran back to his giallo roots with Sleepless but doubled down on the humor from The Phantom of the Opera, it was too much for many fans and critics. And to be fair, there’s no denying that all of the callbacks in Sleepless inevitably invite comparisons to the films that Argento was referencing, and Sleepless does fall short in that regard. But when considered on its own terms, it’s an interesting spin on the giallo formula from a filmmaker who no longer cared what his fans thought. Good, bad, or ugly, it’s the film that Argento wanted to make, and so it’s a fascinating glimpse into the mind of a filmmaker who stubbornly followed his own muse even when he gave the people what they thought that they wanted.
Cinematographer Ronnie Taylor shot Sleepless on 35mm film using spherical lenses, framed at 1.85:1 for its theatrical release. This version is based on a 4K scan of the original camera negative, digitally remastered and graded for High Dynamic Range in Dolby Vision and HDR10. In keeping with the excellent work that Vinegar Syndrome has been doing with their late-period Argento releases, the image is incredibly sharp and refined, resolving all of the fine detail at every possible level. Look no farther than the extreme closeup of Barbara Lerici’s face at 2:53, with every pore on her skin and every bit of peach fuzz under her lip reproduced perfectly, or at the textures of the paper in the closeup of the book at 8:00. The optical work was still done photochemically, so any onscreen titles or other optical work still look softer, but the bulk of the film is sharp as a tack. The colors are bold, from Lerici’s garish makeup to the vivid red and green lighting that bathes some shots in the film, all of which perfectly fits the giallo aesthetic of Sleepless. The contrast range is lovely as well, with deep black levels whenever appropriate and little crush where shadow detail should be resolved. Aside from some light speckling, there’s nothing to criticize here—although there is a visual quirk that ends up affecting the English-language audio, but we’ll address that in the next section.
Audio is offered in Italian and English 5.1 DTS-HD Master Audio, with optional translated English subtitles for the Italian track and English SDH dubtitles for the English track. And hoo boy, there’s no way to discuss Sleepless without discussing the dubbing in both versions. The English track has the advantage of using Max Von Sydow’s real voice, but in all other respects the English dubbing verges from questionable at best to outright terrible at worst. The Italian dubbing has some flaws of its own, although it’s much better overall, and yet it’s distracting to have the iconic Von Sydow dubbed by someone else. Unlike many Argento films, there really isn’t an optimal choice here. Audition both of them and judge for yourself, but understand that you’re going to have to compromise whichever one that you choose.
Otherwise, the tracks sound identical (or nearly identical, anyway), with some light ambient sound effects in the surround channels and limited directionalized effects across the front channels, but it’s just not an aggressive surround mix. The welcome return of Goblin to perform the score for Sleepless is a plus, but it has a borderline offensive moment during the scene where the little people are brought into the police station for questioning—the tone of the music becomes oddly jovial, almost mockingly circus-like at that point. (It’s one instance where the humor in Sleepless definitely falls flat.) But for the rest of the film, it’s an effective score.
Now, regardless of which language options that you choose, this is the Italian-language version of the film only, which means that it doesn’t offer the inserts that were originally shot for the English-language version. That doesn’t create any issues with comprehensibility, but since there were some slight editorial differences in the English cut, it does cause audio sync issues. In the book-reading scene at 85:20, the English audio ends up slipping badly out of sync, and one of Von Sydow’s lines is even clipped. It only affects a few seconds of the film, but it’s still something to be aware of, so caveat emptor.
The Vinegar Syndrome 4K Ultra HD release of Sleepless is a two-disc set that includes a Blu-ray with a 1080p copy of the film. The insert is reversible, featuring new artwork by Suspiria Vilchez on one side and the theatrical poster artwork on the other. Vinegar Syndrome is also offering a Limited Edition version featuring a spot gloss slipcover designed by Vilchez that’s available directly from their webstore and at a few select retailers, limited to 8,000 units. Either way, the following extras are included, all of them in HD:
DISC ONE: UHD
- Commentary by Nathaniel Thompson and Troy Howarth
DISC TWO: BD
- Commentary by Nathaniel Thompson and Troy Howarth
- Still Awake (15:15)
- The One Who Saw (9:36)
- Behind the Smile (16:59)
- The Invisible Work (25:09)
- One Last Score (21:39)
- Blood Work (19:54)
- He Never Sleeps (18:31)
- Don’t Go to Sleep (17:06)
- The Cop and the Parrot (11:11)
- Blood on the Tracks (15:48)
- Killed Three Times (12:32)
The archival commentary reteams Nathaniel Thompson from Mondo Digital with Troy Howarth, author of Murder by Design: The Unsane Cinema of Dario Argento (which hadn’t been published yet as of the time of the recording). It was originally produced for the 2020 Blu-ray from Scorpion Releasing. They put Sleepless into context with that phase of Argento’s career, calling it not so much a retreat to old form as a regrouping after having strayed from it in his last several films. They also provide details about the cast and crew, from the Goblin soundtrack to the way that Max Von Sydow anchors the entire film despite having no real effect on the plot whatsoever. They’re a bit less impressed by the cinematography and the editing, calling Taylor’s work uneven and saying that the film should have been tightened by about 20 minutes. They’re also critical of the problematic dubbing (which is fair enough). They do acknowledge that Sleepless has one of the most unhinged endings of any Argento film, pointing out all of the ways that it pays homage to his previous work, although they still have quibbles. Obviously, this isn’t a full-throated defense of Sleepless, but there’s still some interesting stuff here.
Vinegar Syndrome has added six new interviews for this release. Still Awake is with Chiara Caselli, who admits that she didn’t watch horror movies, but she found Dario Argento to be a sweet man and so she took the job anyway (but she’s critical of her own work in the film). The One Who Saw is with Stefano Dionisi, who also wasn’t comfortable working on violent films, but he made an exception for Sleepless as long as (spoiler alert) his character survived. Behind the Smile is with Roberto Zibetti, who discusses how he was hired for the film and the research that he did for the role. The Invisible Work is with editor Anna Napoli, who says that she was becoming the Argento family editor at that point and so it was natural for her to be offered Sleepless (even though Dario ended up dropping her from his next film The Card Player). One Last Score is with Claudio Simonetti, who traces the history of his work with Argento and explains that while he was happy to reunite with the other members of Goblin for Sleepless, the collaboration didn’t last. Blood Work is with effects artist Sergio Stivaletti, who discusses the techniques that he used to create the film’s effects, and as usual, he doesn’t hold back in criticizing his own work.
The rest of the extras consist of archival interviews from the Scorpion Releasing Blu-ray. He Never Sleeps is with Dario Argento, who dives deep into his return to gialli, explaining the title, detailing the story, and expressing his admiration for Max Von Sydow. He says that Sleepless has some great parts and some weaker ones, but overall it’s one of his most successful films. Don’t Go to Sleep is with Paolo Maria Scalondro, who shares Argento’s feelings about Von Sydow, but who is somewhat more critical of the director. The Cop and the Parrot is with Franco Ferrini, who details how the story came together, including the contributions from Carlo Lucarelli. Blood on the Tracks is with production designer Antonello Geleng, who says that he isn’t a big fan of the horror genre either, but still feels that his collaboration with Argento was a fruitful one. Killed Three Times is with Gabriele Lavia, who played victims for Argento in Deep Red, Inferno, and Sleepless.
Like most late-period Argento films, Sleepless hasn’t gotten as much love on home video as his earlier work, but there are still a few bits and bobs missing here from previous editions. The briefest but most significant omission is probably On the Set of the New Film by Dario Argento: Sleepless, a promotional featurette from 2001 that’s the source of some of the behind-the-scenes footage that appears in the various interviews on this disc. There are also a few older interviews with Argento missing here, plus Arrow’s Region B DVD in the U.K. offered the featurette Sleepless and the Modern Italian Giallo and Umbrella Entertainment’s Australian DVD included the Dario Argento: An Eye for Horror documentary. Most recently, the 2024 Region B Blu-ray from Extralucid Films in France added a different interview with Simonetti and a pair of analyses featuring Jean-Baptiste Thoret.
It’s safe to say that Vinegar Syndrome still has the edge in terms of extras, and as far as video quality goes, it’s no contest whatsoever. This 4K presentation is likely the best that Sleepless has ever looked on home video, or ever will look, either. Yes, there’s a minor audio sync issue on the English track, but it only lasts a few seconds and it can’t take away from how much of a visual upgrade that this is (and the reality is that there’s never going to be a perfect audio track for the film anyway). It’s highly recommended for Argento fans who are willing to give his later work a fair shake.
- Stephen Bjork
(You can follow Stephen on social media at these links: Twitter, Facebook, BlueSky, and Letterboxd).