Dawn of the Dead (1978) Blu-ray page needs a bit of tidying up.
1. On the standard (2K) Blu-ray page:
http://dvdcompare.net/comparisons/film.php?fid=11797
Blu-ray B Italy - Koch Media 4K 6 disc Editionn
disc 2 is the Dario Argento Cut (a.k.a European Cut), NOT the Director's Cut
2. On the 4K UHD page:
http://dvdcompare.net/comparisons/film.php?fid=43418
the Dario Argento Cut (a.k.a. European Cut) is referred to as: European Cut.
But on the standard (2K) Blu-ray page:
http://dvdcompare.net/comparisons/film.php?fid=11797
at different places on the page it is referred to variously as:
European Cut
European version
Argento Cut
Dario Argento Cut
European Dario Argento Cut.
I propose this should be tidied up to make it more consistent, otherwise readers may find it confusing.
3. On both the standard (2K) and 4K pages:
Blu-ray B Italy - Koch Media 4K 6 disc Edition
disc 3 is mostly pillarboxed (i.e. roughly 1.33:1 full frame), NOT windowboxed.
Do note though that the opening and closing credits ARE windowboxed, and occasionally some other shots are also windowboxed, while many shots have very slight borders top and bottom (it varies from shot to shot). Also note that the rounded corners of the camera gate are visible in many shots, and occasionally the circular edge of the lens assembly is visible, creating large black areas in the corners of the frame. All of this strongly suggests it was never intended to be presented this way.
Source: I own the 6 disc Italian box set