Today the library in the TV app on my Mac disappeared which included movies and TV series. There were no updates or changes made before this happened. I tried signing out and back into my account without any results. I also restarted my computer and signed in again without results. I checked to see if all my purchases were listed and everything is there but doesn't show up in the library. I checked to see if they were hidden but they weren't. (I did find some music that wasn't supposed to be hidden… I can't explain that). So it appears access to my movies and TV shows is now gone.
I read similar situations that had no real solutions and some seemed to be unanswered. I don't think the issue is my end but probably on some Apple database online unless everyone is having this same issue.