it's so weird. I searched for it via the apple tv app and it says 4k, purchased, in library, but then when I'm playing it the info still says hd. Who knows at this point haha
Yeah, it's the same for me but only for ROTK Extended. In the Apple TV app, if I start the movie through the "Library" section it plays in HD (it also doesn't show under the "4K HDR" filter). But if I search for the movie and start it through the store, it plays in 4K Dolby Vision. I'm not sure what's going on.
I just bought the trilogy on the iTunes Store tonight, happy to say it looks and plays 4K. In the Apple TV app, library, it shows up as 4K with Dolby under the description. Also appears in the 4K HDR folder/filter category :)