The upcoming tvOS 18.2 update adds a rotation of Snoopy screen savers to 2021 and newer Apple TV models, but it seems that an additional "TV and Movies" category of screen savers has been canceled, or ...
But therein lies the longstanding rub: an unresolved bug that spans many years. The big win of Apple’s photo screen savers is that they let you select photos from your Photos library or a folder.
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