Updated 4/14: Well, it seems that Todd Fisher was wrong…according to Kathleen Kennedy a short time ago on stage at Star Wars Celebration in Orlando, Carrie Fisher will NOT appear in the final epic movie. “Sadly, Carrie will not be in nine,” Kennedy said. “But we will see a lot of Carrie in Eight.” She also added that Todd Fisher was “confused.”
Original: We already knew that the unexpected death of actress Carrie Fisher wouldn’t affect Star Wars Episode VIII, as she completed all her scenes, but we weren’t sure how it would affect the production or storyline for the final saga installment. But her brother, Todd Fisher, confirmed to the New York Daily News that he and his niece and Carrie’s daughter Billie Lourd having given Lucasfilm their approval for existing footage of their mother to be used in Episode IX – and that it is understood that no CGI will be used.
“Both of us were like, ‘Yes, how do you take her out of it?’ And the answer is you don’t,”, according to Fisher. “She’s as much a part of it as anything and I think her presence now is even more powerful than it was, like Obi Wan — when the saber cuts him down he becomes more powerful. I feel like that’s what’s happened with Carrie. I think the legacy should continue.”
It is not clear how much Leia will appear in the movie.