Dexter Makes a Kept Woman of Julia Stiles

As Miami's most successful serial killer, Dexter likes to play it close to the vest.  So how will he handle Boyd Fowler's leftovers?  It's almost ironic that saving a victim of another serial killer could end up being the biggest mis-step in Dex' murderous moonlighting.  Here's a sneak peek of this week's episode, "Beauty and the Beast" in which we finally meet Julia Stiles' mysterious "Lumen" or is it "Rachel?"