Less than date filter including "No Value"

Content

I'm creating a report to show incidents with a due date in the current week and prior.  I was able to accomplish this with using the expression as the date, operator less than and value as +1 Weeks Rounded (relative).  I'm, also, trying to include all incidents with "No Value" in this column.  Included photo for a visual.

I can't seem to include the "No Value" and use that filter, too.  I tried using OR/AND and different combinations, but am stuck.  Anyone have an idea? Thanks!

 

Version

Service Cloud