Google brings 4K movies and VR support to Play Movies & TV app for Android devices

Starting today, those who use Google Play Movies & TV app will be able to watch 4K Ultra HD movies, which can be bought from the Play store. Unfortunately, they don't come for cheap at all, though you can find some that cost much lower.
Keep in mind though that these 4K movies are only available in the United States and Canada on Android devices or on the web. Aside from Android phones/tablets, they can be streamed to Chromecast Ultra, Sony Bravia Android TVs, or Xiaomi Mi Box 3.
Google also has an interesting offer, so customers who purchase a new Chromecast Ultra will also receive a free 4K movie for free from a selection of titles, including Ghostbusters and Captain Phillips.
Last but not least, the Google Play Movies & TV app is now available on 2016 model Samsung Smart TVs. You will be able to use the Samsung TV remote to browse Google's selection of new release movies and TV shows.

source: Google