Jason Bourne: 8 Biggest Differences Between Matt Damon’s Character & Jeremy Renner’s Aaron Cross

The Jason Bourne film series has seen two key protagonists across the five installments, two action-packed heroes, who differ in many ways. The fourth film, The Bourne Legacy, follows Jeremy Ranner’s character Aaron Cross, who took over as the main character of the franchise after Matt Damon’s Jason Bourne didn’t return. Although similarities between the two men, who are best known by audiences for their military precision and ability to keep calm in a crisis, the two characters have very key differences.