Several communities maintain lists of verified movie indexes. These are safer than raw search results because users vote on working links. Look for forums like:
As the bar hit 100%, the screen flickered. A green checkmark appeared next to the title. The had grown by one. Somewhere in the vast, cold array of servers, a piece of human history was locked away—safe, silent, and ready for a viewer who might not be born for another hundred years. index of movies verified
In technical terms, an "index of movies" refers to an on a web server. These are essentially exposed folders where files—including movies and TV series—are stored without a typical website interface. Several communities maintain lists of verified movie indexes