Back for more is:
Matt Damon, Julia Stiles and Joan Allen. Adding to this movie's cast is all-time-greats David Strathairn and Scott Glenn.
Similar to the first 2 films, the government agencies are trying to hunt down and eliminate Bourne's threat.
Bringing back the vicious hand-to-hand combat scenes along with dizzying chase sequences, The Bourne Ultimatum is a perfect culmination for this trilogy.
But then I heard there are rumors of a 4th movie possibly being ready for 2010 (but we'll have to wait and see)
Just one bit of trivia about this movie: Matt Damon never smiles in this film. Ever. The only smile we see is during a flash-back. Guess if you've been hunted for a while, you'd be somber too.