Showing love for one of my favourite tv shows of all time, hope you enjoy this backgrounds!
BeardLIB, SuperBLT and mod_overrides are required!
Simply install the mod folder inside "mod_overrides" folder and it should work!
If you are having trouble, download the original Menu Backgrounds and insert the mod inside any preset (for example, The Diamond) in "Assets", and inside the game you can select the menu background in the mod options!