Ian Somerhalder Promises Blood on The Vampire Diaries Season 3 Finale (VIDEO) Share Tweet May 4, 2012 by Jenny McGrath Related: The Vampire Diaries, Ian Somerhalder, Season 3 Episode 22 Credit: The Hollywood Reporter Ian Somerhalder prepares us for a gory Season 3 finale of The Vampire Diaries in this Hollywood Reporter interview. Need your daily Vampire Diaries fix? Like us on our Facebook page, or follow us on Twitter!