Imdb fetch not working?

I’m a noob n got atv to work
So far I have attached USB drive with movies n it’s
The names are all correct in file name
I goto media and collection and see my passport drive
I don’t want to import the files yet
In collection as I scroll in on movies, select refetch from Imdb but nothing comes througH
For some reason there were few movies that i had saved the cover art in same folder and that showed up with imdb info
Not sure why.

My wifi is working fine too

You may try ‘Updating Scrapers’ through the Media --> Settings menu and restarting the AppleTV when prompted.