'The Vampire Diaries' just released the trailer for the next episode! The Vampire Diaries just released the trailer for the next episode! Did Nina Dobrev Ice Out Ian Somerhalder On The Set Of 'The Vampire Diaries' While He Directed? The Vampire Diaries gave fans a whirlwind of emotions to deal with during Thursday night's episode called The Day I Tried to Live, in which Bonnie (Kat Graham) tried to kill herself, but then decided against, Caroline (Candice Accola) went on the hunt for the original Ms.