Under Options you can
extensively customize Sheet view.
For nicer formatting, File/Export sheet view as .CSV, open in a spreadsheet program.
EDIT: seeing as you just want to
>
find all the movies on all my disks under 640x480 and make them disappear
...you can show the
Horizontal Resolution and
Vertical Resolution columns in File Explorer, sort by those columns, and select the files you want to delete.