The Bourne Ultimatum

Bourne Ultimatum effectively wraps up the Bourne trilogy. Everything is explained, and they have a great villain in this one to replace the mediocre one in Supremacy. For this movie, Identity, and Supremacy, you have to pay attention, be smart, and try to watch all these movies back to back or as soon as possible. Otherwise you may end up being very confused or forget events. With that in mind, you'll see that while Bourne may have just started as an alternate James Bond, Bourne ends up becoming an anti-hero in his own right.