希区柯克悬念故事集 / 希治阁剧场(港)　　An arrogant detective, Charles Courtney, prides himself on never having committed a single mistake in his long and distinguished career. He keeps a shelf of labeled mementos from each of his cases. On the shelf there is an open space and a blank tag for what Courtney calls "The Perfect Crime". One day a defense lawyer stuns Courtney when he confronts him with evidence that the ...