Reduce screen motion on Apple TV
You can stop the movement of app icons, movie posters and some other screen elements on Apple TV.
Go to Settings
on Apple TV.
Go to Accessibility > Motion, then do any of the following:
Turn on Reduce Motion to limit the amount of motion displayed by Apple TV during navigation.
Turn on Dim Flashing Lights to automatically dim video content that depicts flashing or strobing lights.
When this feature is enabled, the playback timeline indicates when flashing lights occur for supported media.
Important: Your Apple TV uses an on-device algorithm to detect flashing or strobing lights included in supported video content and automatically dims them on your TV in real time. Motion settings should not be relied upon in circumstances where you could be harmed or injured, in high-risk situations, or for the treatment of any medical condition.
Turn off Auto-Play Video Previews to prevent video previews from playing automatically in supported apps.