full screen display disappears for TV app and can't figure out how to get it back
I open the TV app on my mac and watch a movie in full screen. If I open another app, the full screen disappears.
I can see the TV app, I can hear the movie playing, but I can't see it and can't figure out how to get that screen back.
The only thing I can do is to close the TV app, reopen it, and resume the movie.
How do I find the hidden screen that is showing the movie and get it to display again?
MacBook Pro 13″, macOS 11.5