New 'Vampire Diaries' TONIGHT!

Ian Somerhalder and Kat Graham get a little history lesson in this new still from The Vampire Diaries.

In tonight’s episode, “We All Go A Little Mad Sometimes”, terrifying hallucinations leave Elena (Nina Dobrev) shaken and confused, causing her to make a dangerous mistake. After giving Stefan (Paul Wesley) some very disturbing news about Elena, Klaus (Joseph Morgan) takes matters into his own hands.

Meanwhile, Professor Shane (David Alpay) reveals a story of ancient witchcraft to Damon (Somerhalder) and Bonnie (Graham).

“We All Go A Little Mad Sometimes” airs Thursday, November 15th @ 8PM ET/PT on the CW.

10+ pics inside…