This week's installment of The Vampire Diaries gave fans plenty to consider, namely: might Katherine really have returned for her one true love, Stefan? Sound off on our review of "Memory Lane" NOW.
As you ponder that question, it's already time to look ahead. The preview for next Thursday's episode should leave fans wondering about what major surprise will be revealed.
Will it be the discovery of Caroline as a vampire by her mother... the sheriff?!? Consider the possibilities as you watch this promo for "Kill or Be Killed."