These days there are a lot of tourist videos, and you can find some North Korean films or cartoons if you look hard enough (letterboxd + YouTube help for films). You can visit if you have a passport, but some passports are barred like those from the US.

But official communications are limited and journalism around North Korea by outside journalists is usually time-lagged and hearsay. As a rule, outside news about North Korea is easy to exaggerate, but Covid-19 is a deadly pandemic and is still an active threat.