American-born English actress who had her major breakout role as Maggie Greene on the AMC series The Walking Dead. She later starred as Greta Evans in the 2016 film The Boy.
She studied drama at the University of Winchester.
She had recurring television roles on The Vampire Diaries, Chuck, and Supernatural.
She was romantically linked to Ian Somerhalder in 2013.
She had her first small film role in the 2005 film Casanova, which starred Heath Ledger.