2002's the Bourne Identity is one of my all-time favorite movies. however, many fans of the book have complained that the movie had very little to do with the book's plot.

The Assignment is the real deal. It's odd that no-one on the "Bourne Identity" threads has mentioned this movie at all. (Well, I jst did.)

Besides the excellent plot, I personally found this movie to be as good as any espionage movie I've ever seen, with the possible exception of The Bourne

Identity itself.

The action is all completely realistic. I especially liked the protagonists' training regimen, which was very inventive.

The feel is dark and gritty. There are a few surprising plot twists. The acting is excellent.

If you like this genre, I cannot recommend this movie highly enough.