I would have to say that the second Blade movie is my favourite since it has a lot more to offer and the graphics are way better. Another reason I like BOTH these films is becuase it's a new twist on the old Vampire hunter story.

If you havn't seen ether then this is for your benefit:

Blade is a daywalker, he is vampire/human and has the strengths of vampires (strength etc) and of humans (dosn't fry in the sun) but the weaknesses of Vampires, (blood thirst.)

The basic story is that Blade is a Vampire hunter and it's up to him to stop the evil hordes from preying on us (human's that is) and basically do what good action hero's do and save the day.

I don't really want to say much more since it's a good story which you should discover for your self. Both the films are good and they really should be watched in order. There are trailers for the third one at the moment which I REALLY want to see since I saw a trailer on the internet back in the summer or something.

It's got action, blood, guns, gagdets, etc so if you love all those then you'll love Blade. :D