Thankfully, all you really have to know to watch Hugh Jackman once again take on the role of Marvel Entertainment's ultimate anti-social hero - The Wolverine - is the basics.  He's indestructible because of the Adamantium alloy that covers his insides from head to toe; and that he had it bad for the telepathic and telekinetic mutant Jean Grey (Famke Janssen), who is presently dead until she rises again as The Phoenix.