Finder Search Attribute to Search Within Specific Folder

I have an archive of videos split on 2 drives. Every video has a folder dedicated to it, for project files/resources, thus I can't directly view a clean list of the videos.

I need a smart folder to give me all these videos. Is there any finder attribute that allows me to search for files inside 2 specific directories (I do not want to work with tagging all the videos manually)?