The built in Windows 8 / Windows RT Video app has been updated with a new Watch Next feature. Watch Next works the same way as it does in Nextflix’s apps and shows you the next episode of a TV series you are watching. There are also bug fixes and UI enhancements.
Key updates include:
Watch next! When you buy a TV series, we will show your progress in a given episode and highlight the next episode to watch
Access search from within the app
Bug fixes and other UI enhancements