The San Diego Comic Con has a rich history of giving us our first look at the best upcoming sci-fi movies. Case in point: on August 4th, 1979, Comic Con was where George Lucas showed an excited crowd the very first live-action trailer for The Empire Strikes Back.
For thirty-five years, this trailer was thought to be lost, but it has now popped back up online, and it features some footage from Empire that was left on the cutting room floor… including a very icky scene between Luke and Leia.