I can always tell.You have a certain way of opening up the door.You know, first the key goes in real quiet, and then the door comes open real fast, just like you think you're gonna catch me at something.Spielberg also had cast notable director Francois Truffaut in the film in a major role (modeled after French UFO expert Jacques Vallee).[The greatest difficulty with the film was that five alternative endings were shot (or created in the editing room), and it was undecided how the film would conclusively end.The angry Snoke revealed to his apprentice Ren that the astromech droid containing he map leading to Skywalker was on theMillennium Falcon.