The show Pretty Little Liars was a thriller .
She is best known for her recurring roles as Melissa Hastings in the ABC Family/Freeform mystery/thriller series Pretty Little Liars from 2010 to 2017 , Dr. Meredith Fell in The CW fantasy drama The Vampire Diaries from 2012 to 2013 and as Carrie in The CW drama One Tree Hill from 2008 to 2009 .
Torrey DeVitto