덱스터시즌 4 이미지 교체에피소드 번호6If I Had a HammerOverviewDexter knows it’s only a matter of time before Miami Metro discovers the Trinity Killer’s latest handiwork. Therefore, he has to work doubly hard to stay one step ahead of their investigation. Dexter has begun to realize that the closer he gets to Trinity, the more he stands to learn from this very different beast.Air dateNovember 1, 2009Runtime (min)55