How can I show only unnamed faces in Mac photos I was trying to show photos with unnamed faces so that I can annotate them. There is an online solution but it requires you to mark all the pictures with no faces at all. Any suggestions?
For Catalina, this method works (at least from what I can tell):

Person is not %
Person is blank (i.e., the field is literally blank)

It's possible that just the second condition is all that is needed.
Here is what it looks like: