AI Overview of Error 909:
An Apple TV error 909 generally indicates a network connection issue, specifically a failure to connect to Apple’s servers, often triggered by unstable internet, DNS issues, or content loading errors. Fix this by restarting your router and Apple TV, checking for tvOS updates, or ensuring the date/time is correct.
Possibly too many people at one time are hitting the Apple servers, as in the past, it seems to peak during weekends.
Maybe try 10 movies, take a break, 10 movies, take a break, etc. Or maybe it will clear up during the week.
It’s also posted in the topic:
0xFeedBeef Thinking about it, SF should probably quit poking at Apple once it gets back an HTTP/429 or an HTTP/499 error from the back end, so as to not make the “naughty list” worse @Wilson.Wang