Here is a comparison gallery of screenshots from both Severin versions of The Beast Must Die! Severin originally released the film on Blu-ray in their Amicus Collection boxset, but the source quality was less than stellar. They have now released a new standalone Blu-ray with a new scan.
The first image is from the Amicus Collection, the second is the new standalone Blu-ray. Click any image to open a larger lightbox version. You can also right-click to View Image and open both in separate browser tabs for quick comparison.
If you like the second image, pick up Severin Films‘ Blu-ray.