The Vampire Diaries 4x09 Promo “O Come, All Ye Faithful“ (HD) Mid-Season Finale

A WINTER WONDERLAND IN MYSTIC FALLS — As a Winter Wonderland-themed party fills the streets of Mystic Falls, Stefan (Paul Wesley) and Caroline (Candice Accola) find themselves at odds with Tyler (Michael Trevino) over his plans for Klaus (Joseph Morgan) and his hybrids. When Caroline proposes a solution to their problem, Hayley (guest star Phoebe Tonkin) finds a dramatic way to make it clear that she is not on board. Later, Klaus makes a discovery that leads to chaos and violence. Meanwhile, Elena (Nina Dob