Apple TV sees Music files on my computer but not video files
I used to regularly use my Apple TV to watch movies and TV shows that I had downloaded to my MBPro with no problem. I hadn't used it for a few months and tried last night with no luck. On the Computer section I can see all of my Music library, so it is connected, but none of the files on my hard drive or external drive show up at all. I restarted both, updated the software on the Apple TV, I'm running Big Sur 11.1 on my MB, but still no luck.
Apple TV HD, tvOS 12