Lists and Folders for Lists

Hey there... my idea is simple and will make lists a bit easy to access.
I started lists with movies that i watch and added  them there, later on I decided to make lists for film series but now all lists are alltogether and looks pretty awful.

The idea is: Allow us to create a folder, and in that folder we can create lists or move lists with the film series (in my case). So when I want to see all film series or someone accidentally bumps into my lists and is like "hey, lets see what film series this dude have here" he can enter on the folder named for example "Film Series" and there will be all lists for those movies.

This way the lists zone in my case will look more nicely and easy to use, will be like, Artistic Movies, Animation Movies, TV Series, Parody Movies & the folder with Film Series. After all is all about esthetics and easy accessibility

Hope I choose the correct topic, there wasnt anything else.