Story-wise, it would've made perfect sense to end the Bourne
series after Jason Bourne's arc came to a graceful end in 2007s The Bourne Ultimatum
. Money-wise, however, it's another story. While all three films have done well at the box office, the Ultimatum
blew the other two out of the water with a $442 million worldwide gross. There was simply no way Universal was going to let a franchise that lucrative lay ...