Templates
I struggled to find the episode list template. I finally discovered it by digging through Takashichea's edit history. Maybe we should link to them all in a post on this forum or something, so they can be easy to find for other users?
Episode Lists
I noticed you were using the following format for a page title for an episode list, "List of Star Trek Episodes", "List of Walking Dead Episodes", etc. Maybe it would look better as "Star Trek - Episode Guide". It would prevent us having a sea of episode pages beginning with "L" and it's a snappier, shorter way of saying the same thing.
Having said that, is there some reason why we want to have the Episode List on its own page instead of incorporated into the body of a TV Show's Overview page?