One of iPhone's newest features, SharePlay, is a great way to share experiences with family, friends, and colleagues from anywhere. SharePlay is essentially FaceTime, however, you can watch TV shows, movies, listen to music, or share your screen while simultaneously conversing.
How to SharePlay on iPhone
Go to Settings
Turn SharePlay on
In a FaceTime call, tap the SharePlay icon in the upper righthand corner, then tap Share My Screen.