NOTE: The below Blu-ray and 4K UHD captures were taken directly from the respective disc.

ADDITION: Indicator 4K UHD (October 2026): Indicator have transferred Sergio Grieco's The Sinful Nuns of Saint Valentine (aka 'Le scomunicate di San Valentino') to Blu-ray and 4K UHD. Galeassi shoots the convent as a claustrophobic world of rough-hewn stone, candlelight, and deep shadow. The anamorphic frame is often filled with tightly cropped faces against textured walls, so the architecture itself feels oppressive. The palette is earthy and subdued: grey habits, ochre stone, and pale flesh tones. Splashes of red, from a blood-soaked bandage to the glint of a dagger hilt, stand out all the more sharply against it. The Sinful Nuns of Saint Valentine makes its world premiere on 4K UHD from Powerhouse Films’ Indicator label. The brand-new 4K restoration is presented in 2160P with Dolby Vision (HDR10 compatible). This is a film-like, heavy presentation. Grain is fine and evenly resolved throughout, with no sign of noise reduction or digital sharpening. The rough plaster and stone of the convent walls show impressive texture. Close-ups, notably Jenny Tamburi’s tear-streaked face and Corrado Gaipa’s leering inquisitor, reveal pores, stubble, and moisture on skin. Colors are true to Emore Galeassi’s earthy palette: grey habits, ochre stone, and natural flesh tones. Reds pop with real vibrancy, especially the blood-soaked bandage and the brass of the dagger hilt. Black levels are deep and solid in the candlelit and shadowed interiors without crushing detail. Some shots are softer, but that is inherent to the original photography and its shallow focus, not the transfer. The image is clean, with no damage of note. Having no previous edition to compare it to, I can say with confidence that this is far superior to anything the film has looked like on home video, and it is a revelation for a film of this vintage and budget.

It is likely that the monitor you are seeing this review is not an HDR-compatible display (High Dynamic Range) or Dolby Vision, where each pixel can be assigned with a wider and notably granular range of color and light. Our capture software is simulating the HDR (in a uniform manner) for standard monitors. This should make it easier for us to review more 4K UHD titles in the future and give you a decent idea of its attributes on your system. So our captures may not support the exact same colors (coolness of skin tones, brighter or darker hues etc.) as the 4K system at your home. But the framing, detail, grain texture support etc. are, generally, not effected by this simulation representation.

NOTE: We have added 50 more large resolution 4K UHD captures (in lossless PNG format) for DVDBeaver Patrons HERE

On their Blu-ray and 4K UHD, Indicator export the original Italian mono soundtrack in a DTS-HD Master 2.0 channel track at 24-bit. The lossless is clean and free of impediments. Dialogue is clear and well prioritized, and Lallo Gori’s score, with its liturgical choral passages and swells of romantic melodrama, has surprising body for a mono source. Effects, such as the clank of cell doors and the echoes in the stone corridors, are crisp without harshness. All good. Indicator offer optional English subtitles on their Region FREE Blu-ray and Region FREE 4K UHD. 

The 4K UHD and Blu-ray both offer extras. There is a new audio commentary by critics Rod Barnett and Adrian Smith of The Wild, Wild Podcast, recorded in 2026, which places the film within the nunsploitation cycle and Sergio Grieco’s career. The Genetics of Celluloid runs about 25 minutes. In it, David Grieco discusses (his father or uncle?) Sergio Grieco’s time in the Italian film industry and his own work as a director. Nuns Upon a Time... in Italy runs over 3/4 hour. This far-reaching new documentary explores the subgenre with contributions from The Killer Nun director Giulio Berruti, The Other Hell director Claudio Fragasso, actors Renato Rossini, Martine Brochard, Eleonora Giorgi, and Zora Kerowa, and film historians Corrado Colombo and Eugenio Ercolani (Darkening the Italian Screen: Interviews with Genre and Exploitation Directors Who Debuted in the 1950s and 1960s.) There is also an image gallery of publicity and promotional materials. The limited edition (6,000 copies total for the UK and US, 4,000 of them 4K UHD) includes an exclusive 36-page booklet. It contains a new essay by Miranda Corcoran, an archival article on nunsploitation, archival interviews with Jenny Tamburi, and film credits. A separate Blu-ray edition is also available.

What separates The Sinful Nuns of Saint Valentine from the more lurid entries of the cycle is that Grieco plays much of it as straight gothic tragedy. The Romeo-and-Juliet framework gives the film a narrative spine that many of its nunsploitation contemporaries lack. Its real target is the Church as an institution of control. The convent is a place where daughters are disposed of for family convenience, where piety masks appetite, and where the Inquisition serves anyone with a grudge. The expected flagellation and nudity are present, but they are less gratuitous than in films like The Nun and the Devil, and they are more firmly tied to the abbess’s tyranny. Prévost is the film’s center of gravity. Her abbess is icy and composed in public and quietly desperate in private, and she gives the film a dignity it might otherwise lack. Tamburi, only in her early 20s, has the wide-eyed vulnerability the role demands, and her terrified close-ups in the convent’s cells are among the film’s most effective moments. Malco, a few years before his Fulci period, makes a handsome if somewhat passive hero. Gaipa’s leering inquisitor is pure villainy, a grinning embodiment of religious sadism. The Sinful Nuns of Saint Valentine rises above much of the nunsploitation cycle by playing its Inquisition-era tale as gothic tragedy. Its Romeo-and-Juliet framework gives the film a narrative backbone, and its scorn is aimed squarely at institutional hypocrisy. Françoise Prévost (Paris Belongs to Us, Spirits of the Dead,) brings real dignity to the tormented abbess. Jenny Tamburi (The Suspicious Death of a Minor, Smile Before Death,) is affecting as the doomed novice, Paolo Malco (The New York Ripper, The House by the Cemetery, Murder-Rock) is a handsome hero, and Corrado Gaipa (The Godfather, Lucky Luciano, Illustrious Corpses) makes a gleefully sadistic inquisitor. The Indicator 4K UHD is superb, with a pristine, film-like Dolby Vision image at a very high bitrate and a clean lossless 24-bit Italian mono track. The extras include a new commentary and an excellent subgenre documentary. Fans of Italian genre cinema should consider this a must-own, and it is strongly recommended!

Gary Tooze