If you are looking for one of those movies where you say "they can't do that" every ten minutes this movie is right for you. The second installment in Christian Bale's Batman series "The Dark Knight" paints an even grittier picture of the Batman and Gotham city introducing a host of new characters from the mob underworld including the Joker and Harvey Dent and even brings back some familiar faces from "Batman Begins" such as that of Killian Murphy as the Scarecrow.