"Hemlock Grove" is a supernatural horror television series that premiered on Netflix in 2013. Set in the fictional town of Hemlock Grove, Pennsylvania, the show follows the mysterious events surrounding a series of brutal murders. The story revolves around two main characters, Peter Rumancek, a werewolf, and Roman Godfrey, a member of a wealthy family with dark secrets. The series explores themes of identity, friendship, and the supernatural, blending elements of horror and drama. It is based on the novel of the same name by Brian McGreevy and features a mix of human and supernatural characters, including vampires and other mythical creatures.