Deadline New York reports that Chloe Moretz has joined the cast of the new Dark Shadows movie to play Carolyn Stoddard, the daughter of Collinwood matriarch Elizabeth Collins Stoddard. The character was originally portrayed by Nancy Barrett. At 14 years of age, Moretz is the youngest actress to play the role (Carolyn was 18 years old in Dark Shadows' earliest episodes).Chloe is best known for her