Here’s a 1K wide comparison (previewing in google has more compression than the final now complete as 1920 wide full res. Also, when comparing to Adywan’s excellent work, all I am doing is pulling out for detail from the UHD. The rest of the movie is probably fine using the 1080P master. I am not trying to claim a better compare, just different. In some respects some may prefer darker and not see the detail since it is a windowless room they are in, I felt this particular section deserved a UHD to HD conversion with extra attention for what I wanted to see and later I may try a hybrid using masking where shadows stay 100% black for best of both worlds. Curious to what other prefer.
PM me if anyone wants a link to the final source video.
https://drive.google.com/file/d/1EtiJA0qE19_feIEwTAl60B1xEhMcrw_n/view?usp=sharing