The Moth Diaries (2011)
Written and directed by Mary Harron, and adapted from the YA novel by Rachel Klein, The Moth Diaries tells of Rebecca (Sarah Bolger), a teenager at an all-girls boarding school who begins to suspect that the new student, Ernessa (Lily Cole), is a vampire. Throughout, Harron re-works and updates many Gothic traditions and tropes, adding a rich depth to proceedings and evoking a suitably haunting atmosphere. While the story can be read as an updated interpretation of Sheridan Le Fanu’s Gothic novella Carmilla (1872), Harron’s screenplay places first and foremost the ever-shifting relationships and dynamics between the group of friends. New girl Ernessa might be a vampire, but Harron doesn’t let that detract from the realigning allegiances between friends sparked by her arrival at the school. Ernessa serves as a catalyst, driving a wedge between best friends Rebecca and Lucy (Sarah Gadon). Harron’s script delves into the intensity and complexity of the friendships forged at the boarding