Many of you mentioned the Illusionist, so I watched it tonight and thought it was great. I can't really tell you which one I liked more (Prestige or Illusionist) in fact I think I loved both the same. The Illusionist has a better story in my opinion, but both movies were able to get me to forget everything around myself and concentrate on them 100%. Movies that can do that are considered awesome if you ask me.
