(2007) Vampire Diary

Holly (Morven Macbeth), an aspiring documentary filmmaker, is immersing herself in London's goth scene, frequenting several clubs filled with vampire-obsessed young people, and hoping to make a film about it. Enter Vicki (Anna Walton), a dark beauty who captures Holly's eye. As their friendship turns sexual, Vicki continues to insist that she is actually a vampire. Initially skeptical, Holly begins to change her mind, especially after a series of suspicious murders seem to involve Vicki.