The Vampire Diaries 7×07 “Mommie Dearest” – In order to get through to Lily (guest star Annie Wersching) about Julian’s (guest star Todd Lasance) manipulating ways, Stefan (Paul Wesley) and Damon (Ian Somerhalder) 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 (guest star Elizabeth Blackmore) reveals some life-changing news to her. Kat Graham and Matt Davis also stars. Tony Solomons directed the episode written by Chad Fiveash & James Stoteraux (#707). Original airdate 11/19/2015.