The Bourne Supremacy is the most influential movie of 2000's.
This movie revived the spy genre and it was so well made that the Daniel Craig James Bond movies had to completely copy the Bourne movies' style.
It also spawned multiple Bourne-like movies like Taken, Salt, and Hannah?(never saw the movie, just assuming). But even with all that, none of those movies can beat The Bourne Supremacy.
Now, you might say but The Bourne Identity started all this! Not really, The Bourne Supremacy is unique and just a better movie in every single way while Bourne Identity was sort of generic. Better action, music, story and acting. The car chase at the end of TBS is the best car chase scene everhttp://www.youtube.com/watch?v=NzfSLgWkTlY