Between them, George Lucas and Steven Spielberg have made 13 of the 100 top-grossing movies of all time. Yet they struggled for more than a decade with the upcoming fourth installment of their billion-dollar Indiana Jones franchise, Indiana Jones and the Kingdom of the Crystal Skull. Annie Leibovitz gets exclusive access to the set, while Lucas, Spielberg, and their star, Harrison Ford, tell Jim Windolf about the long standoff over the plot, why critics and fans will be upset, and how they’ve updated Indy. MORE ➲