Science fiction writer Leigh Brackett, who is battling cancer, turns in her first and only draft of a screenplay simply titled “Star Wars Sequel” (later to be known as The Empire Strikes Back); this early draft includes the notation “Episode II”. Brackett, a golden-age SF writer hired by Lucas to help him generate ideas for the second film, loses her battle with cancer soon afterward, and the screenplay is revamped significantly before shooting, though the finished movie will retain her writing credit.
