Iron Man 2 - 7.5/10. It was a fun movie to watch. Needed more Scarlett, less Samuel L. Jackson. The villain was boring.
Prince of Persia - I really liked some of the visuals. I disliked all of the characters. 6/10 if you're into fast paced action movies.
Robin Hood - 4/10. I know some suspension of disbelief is required to enjoy Hollywood movies these days, but asking the audience to believe that Cate Blanchett is attractive is going too far.
All these movies were horribly predictable and cliched.
"And so he spoke, and so he spoke, that lord of Castamere. But now the rains weep o'er his hall, with no one there to hear." - The Rains of Castamere