Filmmakers for the upcoming Star Wars movie "The Last Jedi" did not have to change the film because of the death of Carrie Fisher, Disney CEO Bob Iger says.

Iger spoke during an appearance at a University of Southern California tech conference Thursday.

He said Fisher finished shooting all her scenes before her death in December after a heart attack, according to the Associated Press.

Fisher "appears throughout" the film, and her performance "remains as it was," Iger said.

Information from the Associated Press was used in this report.