The same John Sturges western, 62 years old now and presumably somewhat darker because it’s been remastered for 4K. That’s all that 4K does since the naked eye can’t usually detect strong differences between 4K (3840 × 2160 pixel resolution) and 1080p. It brings in deeper shadows and whatnot. So all you’re left with is a darker image. I own a “good enough”, presumably less dark Bluray version, and that’s more than satisfactory.