Here are five movie characters who made every second of screen time count. Then Captain Jack Sparrow staggered into view. Why he stole the show:Every scene became more entertaining the moment Jack Sparrow wandered into it. Why he stole the show:His energy was so infectious that he completely transformed the tone of every scene he appeared in. From the opening bank robbery to the unforgettable interrogation scene, Ledger's Joker commands attention whenever he's on screen.