If there's anything to know about Star Wars, it's that the very first film released, way back in my birth year of 1977, was amended with a rather confusing label, shortly after its first release (when it became clear there were going to be sequels): "Episode IV". Episodes V and VI followed only a few years later. When I first watched Star Wars (years later, I might add, I was proably ten or twelve), I figured it was a little gag, a way to make the story more mysterious and imply much had happened before it already.