After two long three party escalated calls to Apple yielded nothing I solved my problem.
I bought Tenat and it would not play on my Apple TV App. Nor would some other movies. It Played on my iPad. After bouts of frustration I turned off Auto-adjust display setting buried in advanced system settings in the System menu and it worked. I have a Roku Ultra 4660X2 and a PANASONIC 50” Plasma streaming 1080.
So frustrated I ordered a new Roku Ultra and now canceled it Hope Amazon doesn’t ship it.
I know I need 4K I know I know.......... old man here