'They're just a bunch of trees.' Wrong! Woods can tip us topsy-turvey, grannies become wolves, witches jump out at us stealing babies to imprison for life because they can't let go, giants quake the ground. There are love-rat princes, weird magic beans and worst of all we can lose the path. Lost in the woods! Stephen Sondheim's clever musical travels well to the screen.Several fairy tales are meshed together in a singing, running, suspenseful...