Speaking to the Associated Press, Lucas said if there is another Indiana Jones movie, it would star Harrison Ford as Indiana Jones (what else?) and will be about his adventures.

When asked about the possibility of having Shia LaBeouf taking over the leading role in the franchise, Lucas had this to say,

"If it was Mutt Williams it would be Mutt Williams and the Search for Elvis or something."

That made sense. Why call a movie Indiana Jones if the story's not about him?