Photos app at a glance
Use the Photos app 
on Apple TV 4K to view your iCloud photos and videos, watch photo memories, create slideshows and more.
In the Photos app, you can:
Sync your iCloud photos so you can view all your photos and videos in full-resolution quality. (Only the default profile on Apple TV 4K can sync their iCloud photos. See Change the default profile on Apple TV 4K.)
Watch photo memories that highlight collections of photos based on people, places or moments in time.
Browse shared albums that you’ve created or other people’s shared albums that you subscribe to.
Create a slideshow of your photos with custom transitions and sounds, or use your photos as a screen saver on Apple TV 4K.
Note: Photos shared using Home Sharing on your computer appear only in the Computers app 
, not in the Photos app. See View Your Mac Photo Library on Apple TV 4K with Home Sharing.