Netflix streaming features on supported devices include:
Netflix is available on Xbox One in all regions that have both Netflix and Xbox Live service.
Scroll up and down to browse through genres tailored specifically for you. If you have the Xbox Kinect with your Xbox One, say "Xbox" to see a list of voice commands.
Search: Pressing Y on your Xbox One controller from within the Netflix app will bring you to the search page.
Profiles, Kids Section, Sign Out: Pressing B within the Netflix app takes you to the Netflix Menu, allowing you to change profiles, switch to the Kids section, or reach the settings page to sign out of your Netflix account.
Pin movies and TV shows: On the description page of any movie or TV show you can press the Options button on your Xbox One controller and select Pin To Home. This will pin the movie or TV show to the Xbox One home screen for easy access later.
Stream movies up to 1080p. Titles with an HD symbol will stream in high definition if your Internet connection supports 5 megabits per second or more.
Subtitles & Alternate Audio:
Start a movie or TV show and select the Audio and subtitles icon to turn on subtitles if they are available. Select titles will also be available in Dolby Digital Plus 5.1 Surround Sound from this screen if your Internet connection speed is 5 megabits per second or more.