Archive footage of her saying the word "Hope", and a CGI likeness of her image (plastered over Ingvild Deila's) were used to portray Leia's voice and face in Rogue One.
Also a screenwriter, Fisher made uncredited rewrites for the Touchstone Pictures film Sister Act. She also wrote The Young Indiana Jones Chronicles episode "Paris, October 1916" (later edited into The Adventures of Young Indiana Jones: (Chapter 9) "Demons of Deception"). Other script editing work included Hook, Lethal Weapon 3, and The Wedding Singer. Fisher also made several edits to her lines in the Star Wars films, as well as edited scripts for the Prequel Trilogy.