Jeremy has to make a big decision in order to save his sister, which may cost someone their lives. Meanwhile, Elena briefly wishes that she could go back to a time before she knew about all these supernatural beings, and Stefan and Damon leave Mystic Falls without letting her know. But Bonnie could be the one who screws things up royally, as she makes a secret deal that has some major repercussions.

The third season finale of The Vampire Diaries starts tonight at 8 PM on The CW. Also ending tonight: The Big Bang Theory at the same time on CBS, The Office right after at 9 PM on NBC and lest we forget our beloved Parks and Recreation following that at 9:30 PM, also on NBC.

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