Select only NON-Movie extensions

Is it possible to select everything in a folder that is NOT a movie extension using a script mapped to a button?

I'd like to not have to make a huge long list of movie extensions and use something built in that maybe references mime types.

Is this possible?

Select ~grp:Movies

That will use the extensions in the Movies file type group (Settings > File Types, if you want to edit them), selecting anything that doesn't have one of the movie extensions.

Pure greatness! Got it working great with a little initial setup.

Good time saver for me.

Thanks Leo!