Here is a comparison gallery of screenshots from both Severin Films’ new 2023 4K UHD (left) and Severin Films’ previous 2016 Blu-ray of Doctor Butcher M.D./Zombie Holocaust. You can right-click and view image in a new tab to do a comparison. The 4K UHD screenshots do have HDR->SDR conversion and so are not color accurate. We have also included comparisons between the included 2023 Blu-ray and the 2016 Blu-ray as well.
4K vs. Blu-ray
Blu-ray vs. Blu-ray
Buy the new Severin Films 4K UHD.
Buy the older Severin Films Blu-ray.
