There's a lot of unused files on Terrible TV Shows Wiki and Horrible TV Show Episodes Wiki that need deleting. Here's the links:
https://terribletvshows.miraheze.org/w/index.php?title=Special:UnusedFiles&limit=500&offset=0
https://horribletvshowepisodes.miraheze.org/w/index.php?title=Special:UnusedFiles&limit=500&offset=0
Thanks in advance.