I did not understand one thing.

Rating: 4/10 (7 December 2013)

I watched this movie but when the Agent lost his face in grenade blast then it shows that when they reach the Sky City they get regenerated said his brain is OK that' why he regenerated.
Then how come the Robot manufacturer and the defense lady died just one is bullet and another one is by knife. Here their brain was also fully intact and not damaged.
Though this movie already had other stupid part that not make sense.... this part make more unexpected........... i think the director need to be more careful next time.....Sci-if to make. I must say its fully wast of movie....