Jack the Ripper 4K Blu-ray Movie

Rating summary

Movie		3.5
Video		5.0
Audio		3.5
Extras		4.0
Overall		4.0

Jack the Ripper 4K Blu-ray Movie Review

Reviewed by Dr. Stephen Larson May 31, 2026

This 4K Ultra HD Blu-ray and standard Blu-ray combo from Cauldron Films marks the North American debut of the Jess Franco-directed chiller on any high-def format. The case is housed in a shiny, chunky box and comes with a booklet and foldout poster. The only other Blu-ray released to date is German label Ascot Elite Home Entertainment's BD-50, which my colleague Dr. Svet Atanasov reviewed nearly thirteen years ago. For full coverage of Svet's critique of the film and assessment of the a/v presentations and extras, please refer to the link above.

Jack the Ripper 4K Blu-ray Movie, Video Quality 

The following text appears in Cauldron's booklet:

Jack the Ripper was scanned in 4K from the original camera negative & best available film elements by Ascot Films. Grading and restoration by Gamma Ray Digital. SDH subtitles, additional grading/restoration by Outer Realm Studio. Authoring and Dolby Vision HDR grade by Duplitech.

This film was initially restored on home media in the early 2000s when VIP Entertainment put out a DVD in the States as part of "The Official Jess Franco Collection." (VIP also released it in Switzerland while Anchor Bay handled the UK distribution.) VIP labeled it as the "Exclusive Unrated Director's Cut Restored from the Original Negative and Archive Footage." Swiss cinematographer Peter Baumgartner supervised that widescreen transfer.

Flash-forward to twenty-five years later and Cauldron has also worked from the OCN to produce an outstanding Dolby Vision HDR grade. The picture appears in its originally projected aspect ratio of 1.85:1. While I don't have the Ascot Blu-ray to compare, I have included ten frame grabs from the VIP disc to match identical shots from Cauldron's transfers. While VIP's 16x9-enhanced transfer was very good for its day, it lacks the color saturation and detail omnipresent on the Cauldron. One can even notice a subtle difference in the D.V. and HDR10 grade during, for example, a nighttime exterior by the botanical garden. On the Cauldron, some fill light in the background gives the blades of grass a rich-green glow (see Screenshot #25). By contrast, the SD transfer has more of a chartreuse look in the light (see capture #24). Possibly the largest improvement is in skin tones. For instance, see the more natural tones in the extreme close-up of Dr. Orloff (Klaus Kinski) in #17 compared to #16 (VIP). Flesh tones appear too pale and almost pasty on Marika Stevenson (Lina Romay) in #18. The disparity in contrast for the identical shot could not be more dramatic than it is in #19. The movie's opening (stock) shot of Big Ben is so drenched in a nightly blue on the VIP (#38) that the hands on the Clock Tower are barely visible, if at all. The grading on the Cauldron has rectified that flaw (see #s 39-40). I spotted minor dirt and debris on VIP's transfer. Age-related marks on the Cauldron presentations are nil. Grain is very pleasing on both the 2160p and 1080p presentations. It never becomes too clumpy when viewed with HDR.

The UHD carries a rough average video bitrate of 84.2 Mbps for the feature and a total bitrate of 91.2 Mbps for the BD-66. The AVC encode on the Blu-ray is given a standard bitrate of 34998 kbps. Both encodes are strong and look healthy.

Screenshot #s 1-15, 17, 19, 21, 23, 25, 28, 31, 34, 37, & 40 = Cauldron Films 2026 4K Ultra HD BD-66 (downsampled to 1080p)
Screenshot #s 26, 29, 32, 35, & 38 = VIP Entertainment 2002 Widescreen Director's Edition DVD (720p upscale)
Screenshot #s 27, 30, 33, 36, & 39 = Cauldron Films 2026 BD-50 (from a 4K restoration)

Cauldron has provided eleven chapter breaks on the two discs, which you can access via remote only.

Jack the Ripper 4K Blu-ray Movie, Audio Quality 

Cauldron has supplied three audio tracks (all in English) to watch Jack the Ripper: a DTS-HD Master Audio 5.1 (1617 kbps, 24-bit) upmix, a DTS-HD MA 2.0 Stereo (1980 kbps, 24-bit), and a Dolby Digital Dual Mono track (192 kbps). According to producer Erwin C. Dietrich and actor Andreas Mannkopff, all actors spoke in their language of choice during filming. Essentially, all dialogue was dubbed in post. Kinski did the dubbing in his native German and also in English. Mannkopff stated in an archival interview that Josephine Chaplin always spoke in French. While the Ascot included the German dub, it upmixed the original mono to a 5.1 Surround. Cauldron Films were much more limited to what they could include to due to very strict regional licensing laws. Cauldron's Jesse Nelson tells me: "[Ascot] would only license us English...not everyone on the set was German so very likely it was all dubbed post production."

I listened to the English stereo and lossy mono (likely a direct port of the VIP mix). My auditory impressions largely echo those of Svet's. For certain scenes, the ADR is not amplified high enough, which greatly limits its range. Cauldron has done the best it could with the elements it got to work with. My audio score is 3.75/5.00.

Optional English SDH accompanies both discs.

Jack the Ripper 4K Blu-ray Movie, Special Features and Extras 

DISC ONE: 4K ULTRA HD

• NEW Audio Commentary by Ryan Verrill & Dr. Will Dodson - Verrill curates The Physical Media Advocate magazine. Dodson is a lecturer in Media Studies at the University of North Carolina, Greensboro. Verrill mostly serves as moderator of this feature-length track while providing occasional thoughts of his own. Dodson is a devotee of Jess Franco's oeuvre and his perspectives of Jack the Ripper and other Franco pictures are appreciated, particularly for those who haven't seen a lot works by the Spanish filmmaker. Dodson gives a psychoanalytic reading of the Dr. Orloff character, which isn't overly dry or too technical. He also discusses Franco's collaborative partnership with Erwin C. Dietrich. I appreciated that Dodson also went into Franco working with Orson Welles on Chimes at Midnight and the never-completed Don Quixote. Verrill and Dodson don't really bring in other cinema interpretations of the Jack the Ripper story into the commentary. There are hardly any gaps. This track is worth at least a couple listens. Verrill and Dodson each speak in English, not subtitled.

DISC TWO: BLU-RAY

• NEW Audio Commentary by Ryan Verrill & Dr. Will Dodson - Verrill curates The Physical Media Advocate magazine. Dodson is a lecturer in Media Studies at the University of North Carolina, Greensboro. Verrill mostly serves as moderator of this feature-length track while providing occasional thoughts of his own. Dodson is a devotee of Jess Franco's oeuvre and his perspectives of Jack the Ripper and other Franco pictures are appreciated, particularly for those who haven't seen a lot works by the Spanish filmmaker. Dodson gives a psychoanalytic reading of the Dr. Orloff character, which isn't overly dry or too technical. He also discusses Franco's collaborative partnership with Erwin C. Dietrich. I appreciated that Dodson also went into Franco working with Orson Welles on Chimes at Midnight and the never-completed Don Quixote. Verrill and Dodson don't really bring in other cinema interpretations of the Jack the Ripper story into the commentary. There are hardly any gaps. This track is worth at least a couple listens. Verrill and Dodson each speak in English, not subtitled.

• He Caught "Jack the Ripper": An Interview with actor Andreas Mannkopff (26:47, 1080p) - this interview was first recorded for the Ascot Blu-ray. Mannkopff explains how he got the part of Inspector Selby and how he initially came to know Klaus Kinski. He describes the filming locales (including an Art Nouveau villa) and his impressions of the supporting actors, including Lina Romay and Herbert Fux. He spends parts of the interview on his role of dubbing for various actors (especially Benny Hill) in different films as well as lending his voice for a famous cartoon character. In German. The Ascot BD did not have English subs but this disc provides them!

• Erwin C. Dietrich's Tribute to Jess Franco's Jack the Ripper (22:31, upconverted to 1080p) - this program was produced for VIP's 2002 DVD. Dietrich talks about Franco's career and defends his so-called trash films. He observes how the Dogme 95 films were influenced by Franco's works. Additionally, Dietrich discusses the budgets for the movies he worked on with Franco and negotiating actors' wages. He provides some insights on how Klaus Kinski was a cooperative actor. Dietrich also explains how the films' advertising materials faced censorship obstacles. Accompanying the interviews with Dietrich are archival images from his collaborations with Franco and then-contemporaneous footage of shooting locations for Jack the Ripper. Voice-over narration and interview excerpts are in German and subtitled in English. Cauldron has reused the subtitle track from the VIP DVD.

• NEW Klaus the Ripper: A Video Essay by Troy Howarth (21:28, 1080p) - this video essay combines Howarth's narration with a panoply of high-res images featuring various actors, producers, and directors (mostly, but not limited to, '50s and '60s European cinema). Howarth concentrates on Jess Franco's collaborations with producers Harry Alan Towers and Erwin C. Dietrich. He also dedicates a short section on Franco's association with Orson Welles. The centerpiece of this featurette is Klaus Kinski whom Howarth gives a fine profile, including the actor's tempestuous personality. Howarth devotes the most attention to examining Marquis de Sade's Justine (1969), Venus in Furs (1969), and Jack the Ripper (1976). He makes passing references to lots of other films where he feels they're needed. In English, not subtitled.

• NEW Whitechapel Shadows: A Video Essay by Eugenio Ercolani (17:07, 1080p) - an illustrated, historical essay about the mysteries surrounding Jack and the Ripper and the Whitechapel murders, narrated by Eugenio Ercolani. The apparently scripted narration is accompanied by many archival photographs, cartoons, and late-19th-century newspaper clippings. Ercolani covers the five major female victims, other mysterious deaths around Whitechapel, and various suspects who have been named since the beginning. Notwithstanding the grisly details, this is classily put together. It seems Ercolani occasionally speaks too close to his mic because his voice produces a boom effect. In English, not subtitled.

• Deleted Scene (0:15, upconverted to 1080p) - an excess gore shot culled from Super 8 prints. There is no audio.

• Trailer (2:57, 1080p) - an original theatrical trailer for Jack the Ripper presented in about 1.78:1 anamorphic widescreen. The trailer has been color-corrected to mimic how the film appears on Cauldron's 4K restoration. Also, the trailer is film sourced and littered with assorted artifacts. In German, subtitled in English.

ADDITIONAL CONTENT (LIMITED EDITION only)

• NEW Booklet - a 40-page booklet with two essays, downsampled reprints of both lobby cards and original theatrical poster art. The first piece by Troy Howarth is a detailed article about Franco and Dietrich and their filmmaking adventures. In the second essay Dr. Stella Marie Gaynor chronicles the real Jack the Ripper case and what is known from historical records. While this overlaps with Ercolani's video essay, it also offers some different content.

• NEW Double-sided poster (folded) - also in the slipbox is a two-sided poster with recently designed cover art by Adam Perocchi.

VIP Entertainment Exclusive Supplements

• Audio Commentary by Producer Erwin C. Dietrich - I don't currently own the Ascot Blu-ray to compare the English subtitling track with the one here, but several portions of speech seem to be missing subtitles. And that's after a prolonged delay when Dietrich pauses before resuming to make his next point. In other words, groups of subs could have been added. In German, subtitled in English.

• The Restoration of the Film (aka "DVD Production Report" (17:24, 480i) - Put together in the early 2000s, this featurette gives an overview of transferring Jess Franco's films (with a focus on Jack the Ripper) from their original negative to digital. It is fascinating to see behind-the-scenes footage of technicians working on cleaning up film rolls and the painstaking process of restoring them using digital tools. While they look dated compared to what's available today, we get a glimpse into some of the color-timing choices the graders used when they restored this DVD. In German, subtitled in English.

• Production Stills - can be accessed in three sections: "Black / White" (10 stills), "Scene Pictures" (10 stills), and "Colour" (10 stills).

Jack the Ripper 4K Blu-ray Movie, Overall Score and Recommendation 

Cauldron has correctly marketed Jack the Ripper (1976) as akin to a Hammer production. It has similar gothic horror tropes to go with some lush scenery. Gore is analogous to a giallo picture. Klaus Kinski portrays Dr. Orloff in a cold and detached manner befitting of the clinical precision his surgeon character possesses. Franco's film should appeal to those who have even just a passive interest in the Jack the Ripper case. It seems to get a lot of the period details right.

Cauldron has served up an immaculate 4K transfer. Fans will be disappointed that the discs lack the German dub. The best scenario would be for Ascot to sub-license the film to another German label to release on 4K with a variety of subtitling options. Still, this is an attractive two-disc set with fine packaging that earns A VERY SOLID RECOMMENDATION.