“The Blacklist” in HDR: Shadow detail is able to be retained while also keeping the highlights from the overhead lights in check. On an HDR display, you can see into the shadows, whereas on an SDR display this will appear clipped.
“The Blacklist” in SDR: All of the shadow detail is lifted in order to make sure that conventional TV sets can display the scene, but this has an overall effect of making the scene seem brighter than it really was.