Hi, couple days ago I could watch Spider-man, why now can’t I ?
Have you added that movie to your server and are not finding it?
Or are you looking for a Spider-Man movie on Plex’ video on-demand service? From the looks of it, none is currently available there (at least not in my region).
If a friend of yours had shared this movie with you, they might have removed it or could be no longer sharing their library with you.
