Stefan & Damon Uncover A Family Secret On Tonight's 'Vampire Diaries'

Stefan (Paul Wesley) and Damon (Ian Somerhalder) interrogate their mom in this new still from The Vampire Diaries.

In “Mommie Dearest”, in order to get through to Lily (Annie Wersching) about Julian’s (Todd Lasance) manipulating ways, Stefan and Damon confront their mother with painful memories from their childhood. However, when Lily reveals a dark secret she’s been harboring for over 160 years, Stefan and Damon are left questioning everything they’ve ever known about their family.

Determined to prove himself to Lily, Enzo (Michael Malarkey) comes face-to-face with Julian and challenges him to a duel, but an unexpected twist threatens to complicate things.

Elsewhere, Matt (Zach Roerig) finds himself in the middle of a deepening mystery involving the residents of Mystic Falls, and Caroline’s (Candice King) world is turned upside down when Valerie (Elizabeth Blackmore) reveals some life-changing news to her.

“Mommie Dearest” airs TONIGHT, November 19th @ 8PM ET/PT on The CW.