详细介绍：Merritt Patterson is a Canadian actress. She is known for playing Olivia on the short-lived Pretty Little Liars spin-off Ravenswood, and for…Merritt Patterson is a Canadian actress. She is known for playing Olivia on the short-lived Pretty Little Liars spin-off Ravenswood, and for playing Ophelia on E! network's television series The Royals.详情