Sarah Gadon (born April 4, 1987) is a Canadian actress. She had film roles in David Cronenberg's A Dangerous Method and Cosmopolis. She has guest starred in a number of notable television series including Are You Afraid of the Dark?, Dark Oracle, Doc, In a Heartbeat, La Femme Nikita, Life with Derek and Mutant X. She also does voice-acting for Mattimeo, My Dad the Rock Star, Ruby Gloom, Total Drama and Wayside. In 2015 she featured alongside Jamie Dornan and Aaron Paul in Miramax's supernatural thriller The 9th Life of Louis Drax. In 2016, she starred in the Hulu adaptation of Stephen King's miniseries 11.22.63.