Primal Fear, Dirty Grandpa, and the expendables movies all say 4k UHD HDR and all say included with prime and none of them have a more purchase options box.
On my Roku, JW Dominion plays in UHD and looks spectacular. Sounds spectacular as well, lots of directionality, isolation, and plenty of kick in places.(I'll save my thoughts on the film itself for another thread.)
So I thought maybe the issue with movies vs original programming has been...
I am very frustrated with the prime app as well. I have a Roku ultra and original programming such as Rings of Power and the English say UHD/HDR and play as such and look fantastic. Movies such as the Expendables and Lost City are advertised as UHD/HDR but only play as HD with no HDR. It...