THE VAMPIRE DIARIES Know Thy Enemy Promo and Extra Juicy Extended Preview

In The Vampire Diaries episode “Know Thy Enemy” Stefan’s getting impressed, Elena’s crying, Caroline’s giddy and Jenna’s being dumb, again. Oh, and did we mention Isobel’s around again? The Vampire Diaries “Know Thy Enemy” Synopsis: HIDE IN PLAIN SIGHT — Elena (Nina Dobrev) and Alaric (Matt Davis) both lash out at John (guest star David […]