OK, don't shoot me but I have never seen a Star Wars movie and know nothing about it except what R2D2, C3PO, Chewbacca, Darth Vader, Luke Skywalker and Princess Leia look like. If I wanted to be able to appreciate the new Star Wars attractions at WDW, what movies would you recommend that I watch? Do I have to see all of them to know what the heck is going on in this new immersive world they are creating at WDW? TIA.