Just noticed that the movies in the new Apple TV app on Catalina will show Dolby Vision for things such as Star Wars: Solo - but on the Apple TV connected to OLED 4K, shows as HD, which is correct for the UK.
So just be warned, it would seem that movies are being listed in the UK as Dolby Vision, but they are not.
So just be warned, it would seem that movies are being listed in the UK as Dolby Vision, but they are not.