Starts off a little sluggish in my opinion. The buildup to the climax is very well done but very slow, the first hour is not tedious or boring, it simply goes on very slow. Then it starts picking up the pace and suddenly it's an all out action climax to rival any summer blockbuster.
I was not a huge fan of the ending, but liked it nonetheless.
A must see for any Batman fan and action with story movie fan.